diff --git a/.env b/.env
new file mode 100644
index 0000000..781c7cd
--- /dev/null
+++ b/.env
@@ -0,0 +1 @@
+VUE_APP_BACKEND_URL=
diff --git a/controllers/authController.js b/controllers/authController.js
index d20ab85..fd7de88 100644
--- a/controllers/authController.js
+++ b/controllers/authController.js
@@ -49,7 +49,6 @@ exports.login = async (req, res) => {
 
     res.status(200).json({ message: 'Login erfolgreich', token, 'user': user });
   } catch (error) {
-    console.log(error);
     res.status(500).json({ message: 'Ein Fehler ist aufgetreten' });
   }
 };
diff --git a/controllers/eventPlaceController.js b/controllers/eventPlaceController.js
index 2a2b5e0..7ebc1d0 100644
--- a/controllers/eventPlaceController.js
+++ b/controllers/eventPlaceController.js
@@ -15,8 +15,6 @@ const createEventPlace = async (req, res) => {
     res.status(201).json(eventPlace);
   } catch (error) {
     res.status(500).json({ error: 'Failed to create event place' });
-    console.log(req.body);
-    console.log(error);
   }
 };
 
diff --git a/package-lock.json b/package-lock.json
index f7c7a88..546fed4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,12 +27,15 @@
         "body-parser": "^1.20.2",
         "core-js": "^3.8.3",
         "cors": "^2.8.5",
+        "crypto": "^1.0.1",
+        "dotenv": "^16.4.5",
         "express": "^4.19.2",
         "jsonwebtoken": "^9.0.2",
         "mysql2": "^3.10.1",
         "nodemon": "^3.1.3",
         "sequelize": "^6.37.3",
         "sequelize-cli": "^6.6.2",
+        "vm-browserify": "^1.1.2",
         "vue": "^3.2.13",
         "vue-multiselect": "^3.0.0",
         "vue-quill-editor": "^3.0.6",
@@ -45,8 +48,13 @@
         "@vue/cli-plugin-babel": "~5.0.0",
         "@vue/cli-plugin-eslint": "~5.0.0",
         "@vue/cli-service": "~5.0.0",
+        "crypto-browserify": "^3.12.0",
         "eslint": "^7.32.0",
-        "eslint-plugin-vue": "^8.0.3"
+        "eslint-plugin-vue": "^8.0.3",
+        "os-browserify": "^0.3.0",
+        "path-browserify": "^1.0.1",
+        "stream-browserify": "^3.0.0",
+        "webpack": "^5.92.0"
       }
     },
     "node_modules/@achrinza/node-ipc": {
@@ -3402,6 +3410,15 @@
         }
       }
     },
+    "node_modules/@vue/cli-service/node_modules/dotenv": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-10.0.0.tgz",
+      "integrity": "sha512-rlBi9d8jpv9Sf1klPjNfFAuWDjKLwTIJJ/VxtoTwIR6hnZxcEOQCZg2oIL3MWBYw5GpUDKOEnND7LXTbIpQ03Q==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/@vue/cli-shared-utils": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/@vue/cli-shared-utils/-/cli-shared-utils-5.0.8.tgz",
@@ -4139,6 +4156,23 @@
         "node": ">=8"
       }
     },
+    "node_modules/asn1.js": {
+      "version": "4.10.1",
+      "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
+      "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
+      }
+    },
+    "node_modules/asn1.js/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
     "node_modules/astral-regex": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
@@ -4370,6 +4404,12 @@
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
       "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg=="
     },
+    "node_modules/bn.js": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+      "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+      "dev": true
+    },
     "node_modules/body-parser": {
       "version": "1.20.2",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
@@ -4442,6 +4482,116 @@
         "node": ">=8"
       }
     },
+    "node_modules/brorand": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
+      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w==",
+      "dev": true
+    },
+    "node_modules/browserify-aes": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
+      "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
+      "dev": true,
+      "dependencies": {
+        "buffer-xor": "^1.0.3",
+        "cipher-base": "^1.0.0",
+        "create-hash": "^1.1.0",
+        "evp_bytestokey": "^1.0.3",
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
+      }
+    },
+    "node_modules/browserify-cipher": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/browserify-cipher/-/browserify-cipher-1.0.1.tgz",
+      "integrity": "sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==",
+      "dev": true,
+      "dependencies": {
+        "browserify-aes": "^1.0.4",
+        "browserify-des": "^1.0.0",
+        "evp_bytestokey": "^1.0.0"
+      }
+    },
+    "node_modules/browserify-des": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/browserify-des/-/browserify-des-1.0.2.tgz",
+      "integrity": "sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==",
+      "dev": true,
+      "dependencies": {
+        "cipher-base": "^1.0.1",
+        "des.js": "^1.0.0",
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.1.2"
+      }
+    },
+    "node_modules/browserify-rsa": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.1.0.tgz",
+      "integrity": "sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^5.0.0",
+        "randombytes": "^2.0.1"
+      }
+    },
+    "node_modules/browserify-sign": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.3.tgz",
+      "integrity": "sha512-JWCZW6SKhfhjJxO8Tyiiy+XYB7cqd2S5/+WeYHsKdNKFlCBhKbblba1A/HN/90YwtxKc8tCErjffZl++UNmGiw==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^5.2.1",
+        "browserify-rsa": "^4.1.0",
+        "create-hash": "^1.2.0",
+        "create-hmac": "^1.1.7",
+        "elliptic": "^6.5.5",
+        "hash-base": "~3.0",
+        "inherits": "^2.0.4",
+        "parse-asn1": "^5.1.7",
+        "readable-stream": "^2.3.8",
+        "safe-buffer": "^5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.12"
+      }
+    },
+    "node_modules/browserify-sign/node_modules/readable-stream": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+      "dev": true,
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/browserify-sign/node_modules/readable-stream/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
+    },
+    "node_modules/browserify-sign/node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/browserify-sign/node_modules/string_decoder/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
+    },
     "node_modules/browserslist": {
       "version": "4.23.1",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.23.1.tgz",
@@ -4509,6 +4659,12 @@
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
       "dev": true
     },
+    "node_modules/buffer-xor": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/buffer-xor/-/buffer-xor-1.0.3.tgz",
+      "integrity": "sha512-571s0T7nZWK6vB67HI5dyUF7wXiNcfaPPPTl6zYCNApANjIvYJTg7hlud/+cJpdAhS7dVzqMLmfhfHR3rAcOjQ==",
+      "dev": true
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -4670,6 +4826,16 @@
       "integrity": "sha512-vsGdkwSCDpWmP80ncATX7iea5DWQemg1UgCW5J8tqjU3lYw4FBYuj89J0CTVomA7BEfvSZd84GmHko+MxFQU2A==",
       "dev": true
     },
+    "node_modules/cipher-base": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
+      "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "node_modules/clean-css": {
       "version": "5.3.3",
       "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.3.3.tgz",
@@ -5144,6 +5310,49 @@
         "node": ">=10"
       }
     },
+    "node_modules/create-ecdh": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.4.tgz",
+      "integrity": "sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.1.0",
+        "elliptic": "^6.5.3"
+      }
+    },
+    "node_modules/create-ecdh/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
+    "node_modules/create-hash": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
+      "integrity": "sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==",
+      "dev": true,
+      "dependencies": {
+        "cipher-base": "^1.0.1",
+        "inherits": "^2.0.1",
+        "md5.js": "^1.3.4",
+        "ripemd160": "^2.0.1",
+        "sha.js": "^2.4.0"
+      }
+    },
+    "node_modules/create-hmac": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/create-hmac/-/create-hmac-1.1.7.tgz",
+      "integrity": "sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==",
+      "dev": true,
+      "dependencies": {
+        "cipher-base": "^1.0.3",
+        "create-hash": "^1.1.0",
+        "inherits": "^2.0.1",
+        "ripemd160": "^2.0.0",
+        "safe-buffer": "^5.0.1",
+        "sha.js": "^2.4.8"
+      }
+    },
     "node_modules/crelt": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.6.tgz",
@@ -5163,6 +5372,34 @@
         "node": ">= 8"
       }
     },
+    "node_modules/crypto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/crypto/-/crypto-1.0.1.tgz",
+      "integrity": "sha512-VxBKmeNcqQdiUQUW2Tzq0t377b54N2bMtXO/qiLa+6eRRmmC4qT3D4OnTGoT/U6O9aklQ/jTwbOtRMTTY8G0Ig==",
+      "deprecated": "This package is no longer supported. It's now a built-in Node module. If you've depended on crypto, you should switch to the one that's built-in."
+    },
+    "node_modules/crypto-browserify": {
+      "version": "3.12.0",
+      "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
+      "integrity": "sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==",
+      "dev": true,
+      "dependencies": {
+        "browserify-cipher": "^1.0.0",
+        "browserify-sign": "^4.0.0",
+        "create-ecdh": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "create-hmac": "^1.1.0",
+        "diffie-hellman": "^5.0.0",
+        "inherits": "^2.0.1",
+        "pbkdf2": "^3.0.3",
+        "public-encrypt": "^4.0.0",
+        "randombytes": "^2.0.0",
+        "randomfill": "^1.0.3"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/css-declaration-sorter": {
       "version": "6.4.1",
       "resolved": "https://registry.npmjs.org/css-declaration-sorter/-/css-declaration-sorter-6.4.1.tgz",
@@ -5684,6 +5921,16 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/des.js": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/des.js/-/des.js-1.1.0.tgz",
+      "integrity": "sha512-r17GxjhUCjSRy8aiJpr8/UadFIzMzJGexI3Nmz4ADi9LYSFx4gTBp80+NaX/YsXWWLhpZ7v/v/ubEc/bCNfKwg==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
+      }
+    },
     "node_modules/destroy": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
@@ -5699,6 +5946,23 @@
       "integrity": "sha512-T0NIuQpnTvFDATNuHN5roPwSBG83rFsuO+MXXH9/3N1eFbn4wcPjttvjMLEPWJ0RGUYgQE7cGgS3tNxbqCGM7g==",
       "dev": true
     },
+    "node_modules/diffie-hellman": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
+      "integrity": "sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.1.0",
+        "miller-rabin": "^4.0.0",
+        "randombytes": "^2.0.0"
+      }
+    },
+    "node_modules/diffie-hellman/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
     "node_modules/dir-glob": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/dir-glob/-/dir-glob-3.0.1.tgz",
@@ -5819,12 +6083,14 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-10.0.0.tgz",
-      "integrity": "sha512-rlBi9d8jpv9Sf1klPjNfFAuWDjKLwTIJJ/VxtoTwIR6hnZxcEOQCZg2oIL3MWBYw5GpUDKOEnND7LXTbIpQ03Q==",
-      "dev": true,
+      "version": "16.4.5",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
+      "integrity": "sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==",
       "engines": {
-        "node": ">=10"
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
       }
     },
     "node_modules/dotenv-expand": {
@@ -5935,6 +6201,27 @@
       "integrity": "sha512-61H9mLzGOCLLVsnLiRzCbc63uldP0AniRYPV3hbGVtONA1pI7qSGILdbofR7A8TMbOypDocEAjH/e+9k1QIe3g==",
       "dev": true
     },
+    "node_modules/elliptic": {
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+      "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      }
+    },
+    "node_modules/elliptic/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
     "node_modules/emoji-regex": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
@@ -6693,6 +6980,16 @@
         "node": ">=0.8.x"
       }
     },
+    "node_modules/evp_bytestokey": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
+      "integrity": "sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==",
+      "dev": true,
+      "dependencies": {
+        "md5.js": "^1.3.4",
+        "safe-buffer": "^5.1.1"
+      }
+    },
     "node_modules/execa": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz",
@@ -7413,12 +7710,35 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/hash-base": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/hash-base/-/hash-base-3.0.4.tgz",
+      "integrity": "sha512-EeeoJKjTyt868liAlVmcv2ZsUfGHlE3Q+BICOXcZiwN3osr5Q/zFGYmTJpoIzuaSTAwndFy+GqhEwlU4L3j4Ow==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/hash-sum": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/hash-sum/-/hash-sum-2.0.0.tgz",
       "integrity": "sha512-WdZTbAByD+pHfl/g9QSsBIIwy8IT+EsPiKDs0KNX+zSHhdDLFKdZu0BQHljvO+0QI/BasbMSUa8wYNCZTvhslg==",
       "dev": true
     },
+    "node_modules/hash.js": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
+      "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "minimalistic-assert": "^1.0.1"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
@@ -7448,6 +7768,17 @@
         "node": "*"
       }
     },
+    "node_modules/hmac-drbg": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
+      "integrity": "sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==",
+      "dev": true,
+      "dependencies": {
+        "hash.js": "^1.0.3",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.1"
+      }
+    },
     "node_modules/hosted-git-info": {
       "version": "2.8.9",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
@@ -8853,6 +9184,17 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "peer": true
     },
+    "node_modules/md5.js": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
+      "integrity": "sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==",
+      "dev": true,
+      "dependencies": {
+        "hash-base": "^3.0.0",
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.1.2"
+      }
+    },
     "node_modules/mdn-data": {
       "version": "2.0.14",
       "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.14.tgz",
@@ -8953,6 +9295,25 @@
         "node": ">=8.6"
       }
     },
+    "node_modules/miller-rabin": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/miller-rabin/-/miller-rabin-4.0.1.tgz",
+      "integrity": "sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.0.0",
+        "brorand": "^1.0.1"
+      },
+      "bin": {
+        "miller-rabin": "bin/miller-rabin"
+      }
+    },
+    "node_modules/miller-rabin/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
     "node_modules/mime": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
@@ -9071,6 +9432,12 @@
       "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==",
       "dev": true
     },
+    "node_modules/minimalistic-crypto-utils": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
+      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==",
+      "dev": true
+    },
     "node_modules/minimatch": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
@@ -9717,6 +10084,12 @@
       "integrity": "sha512-TvAWxi0nDe1j/rtMcWcIj94+Ffe6n7zhow33h40SKxmsmozs6dz/e+EajymfoFcHd7sxNn8yHM8839uixMOV6g==",
       "peer": true
     },
+    "node_modules/os-browserify": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",
+      "integrity": "sha512-gjcpUc3clBf9+210TRaDWbf+rZZZEshZ+DlXMRCeAjp0xhTrnQsKHypIy1J3d5hKdUzj69t708EHtU8P6bUn0A==",
+      "dev": true
+    },
     "node_modules/p-finally": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
@@ -9802,6 +10175,23 @@
         "node": ">=6"
       }
     },
+    "node_modules/parse-asn1": {
+      "version": "5.1.7",
+      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.7.tgz",
+      "integrity": "sha512-CTM5kuWR3sx9IFamcl5ErfPl6ea/N8IYwiJ+vpeB2g+1iknv7zBl5uPwbMbRVznRVbrNY6lGuDoE5b30grmbqg==",
+      "dev": true,
+      "dependencies": {
+        "asn1.js": "^4.10.1",
+        "browserify-aes": "^1.2.0",
+        "evp_bytestokey": "^1.0.3",
+        "hash-base": "~3.0",
+        "pbkdf2": "^3.1.2",
+        "safe-buffer": "^5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/parse-json": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.2.0.tgz",
@@ -9859,6 +10249,12 @@
         "tslib": "^2.0.3"
       }
     },
+    "node_modules/path-browserify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-1.0.1.tgz",
+      "integrity": "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==",
+      "dev": true
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -9935,6 +10331,22 @@
         "node": ">=8"
       }
     },
+    "node_modules/pbkdf2": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.1.2.tgz",
+      "integrity": "sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==",
+      "dev": true,
+      "dependencies": {
+        "create-hash": "^1.1.2",
+        "create-hmac": "^1.1.4",
+        "ripemd160": "^2.0.1",
+        "safe-buffer": "^5.0.1",
+        "sha.js": "^2.4.8"
+      },
+      "engines": {
+        "node": ">=0.12"
+      }
+    },
     "node_modules/pg-connection-string": {
       "version": "2.6.4",
       "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.6.4.tgz",
@@ -10841,6 +11253,26 @@
       "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz",
       "integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w=="
     },
+    "node_modules/public-encrypt": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/public-encrypt/-/public-encrypt-4.0.3.tgz",
+      "integrity": "sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==",
+      "dev": true,
+      "dependencies": {
+        "bn.js": "^4.1.0",
+        "browserify-rsa": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "parse-asn1": "^5.0.0",
+        "randombytes": "^2.0.1",
+        "safe-buffer": "^5.1.2"
+      }
+    },
+    "node_modules/public-encrypt/node_modules/bn.js": {
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+      "dev": true
+    },
     "node_modules/pump": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
@@ -10953,6 +11385,16 @@
         "safe-buffer": "^5.1.0"
       }
     },
+    "node_modules/randomfill": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/randomfill/-/randomfill-1.0.4.tgz",
+      "integrity": "sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==",
+      "dev": true,
+      "dependencies": {
+        "randombytes": "^2.0.5",
+        "safe-buffer": "^5.1.0"
+      }
+    },
     "node_modules/range-parser": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
@@ -11264,6 +11706,16 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/ripemd160": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/ripemd160/-/ripemd160-2.0.2.tgz",
+      "integrity": "sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==",
+      "dev": true,
+      "dependencies": {
+        "hash-base": "^3.0.0",
+        "inherits": "^2.0.1"
+      }
+    },
     "node_modules/rope-sequence": {
       "version": "1.3.4",
       "resolved": "https://registry.npmjs.org/rope-sequence/-/rope-sequence-1.3.4.tgz",
@@ -11646,6 +12098,19 @@
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
       "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
     },
+    "node_modules/sha.js": {
+      "version": "2.4.11",
+      "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
+      "integrity": "sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
+      },
+      "bin": {
+        "sha.js": "bin.js"
+      }
+    },
     "node_modules/shallow-clone": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/shallow-clone/-/shallow-clone-3.0.1.tgz",
@@ -11951,6 +12416,16 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/stream-browserify": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-3.0.0.tgz",
+      "integrity": "sha512-H73RAHsVBapbim0tU2JwwOiXUj+fikfiaoYAKHF3VJfA0pe2BCzkhAHBlLG6REzE+2WNZcxOXjK7lkso+9euLA==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "~2.0.4",
+        "readable-stream": "^3.5.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -12636,6 +13111,11 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/vm-browserify": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-1.1.2.tgz",
+      "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ=="
+    },
     "node_modules/vue": {
       "version": "3.4.29",
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.4.29.tgz",
diff --git a/package.json b/package.json
index 163b0db..551ae97 100644
--- a/package.json
+++ b/package.json
@@ -27,12 +27,15 @@
     "body-parser": "^1.20.2",
     "core-js": "^3.8.3",
     "cors": "^2.8.5",
+    "crypto": "^1.0.1",
+    "dotenv": "^16.4.5",
     "express": "^4.19.2",
     "jsonwebtoken": "^9.0.2",
     "mysql2": "^3.10.1",
     "nodemon": "^3.1.3",
     "sequelize": "^6.37.3",
     "sequelize-cli": "^6.6.2",
+    "vm-browserify": "^1.1.2",
     "vue": "^3.2.13",
     "vue-multiselect": "^3.0.0",
     "vue-quill-editor": "^3.0.6",
@@ -45,8 +48,13 @@
     "@vue/cli-plugin-babel": "~5.0.0",
     "@vue/cli-plugin-eslint": "~5.0.0",
     "@vue/cli-service": "~5.0.0",
+    "crypto-browserify": "^3.12.0",
     "eslint": "^7.32.0",
-    "eslint-plugin-vue": "^8.0.3"
+    "eslint-plugin-vue": "^8.0.3",
+    "os-browserify": "^0.3.0",
+    "path-browserify": "^1.0.1",
+    "stream-browserify": "^3.0.0",
+    "webpack": "^5.92.0"
   },
   "eslintConfig": {
     "root": true,
diff --git a/src/axios.js b/src/axios.js
index 45836ab..ea0e885 100644
--- a/src/axios.js
+++ b/src/axios.js
@@ -2,7 +2,7 @@ import axios from 'axios';
 import store from './store';
 import router from './router';
 
-axios.defaults.baseURL = 'http://localhost:3000/api';
+axios.defaults.baseURL = process.env.VUE_APP_BACKEND_URL;
 
 axios.interceptors.request.use(
   config => {
diff --git a/src/components/ContactPersonForm.vue b/src/components/ContactPersonForm.vue
index 13521e8..8b2477b 100644
--- a/src/components/ContactPersonForm.vue
+++ b/src/components/ContactPersonForm.vue
@@ -93,9 +93,9 @@ export default {
           positionIds: positionIds
         };
         if (this.localContactPerson.id) {
-          await axios.put(`http://localhost:3000/api/contact-persons/${this.localContactPerson.id}`, payload);
+          await axios.put(`/contact-persons/${this.localContactPerson.id}`, payload);
         } else {
-          await axios.post('http://localhost:3000/api/contact-persons', payload);
+          await axios.post('/contact-persons', payload);
         }
 
         this.$emit('contactPersonSaved');
diff --git a/src/components/EventForm.vue b/src/components/EventForm.vue
index 4a692d5..2391dfb 100644
--- a/src/components/EventForm.vue
+++ b/src/components/EventForm.vue
@@ -175,7 +175,7 @@ export default {
   },
   async created() {
     try {
-      const eventTypeResponse = await axios.get('http://localhost:3000/api/event-types');
+      const eventTypeResponse = await axios.get('/event-types');
       this.eventTypes = eventTypeResponse.data;
       this.selectedEventType = this.eventTypes.find(type => type.id === this.event.eventTypeId) || null;
     } catch (error) {
@@ -196,9 +196,9 @@ export default {
         payload.dayOfWeek = payload.dayOfWeek.value;
         let response;
         if (this.eventData.id) {
-          response = await axios.put(`http://localhost:3000/api/events/${this.eventData.id}`, payload);
+          response = await axios.put(`/events/${this.eventData.id}`, payload);
         } else {
-          response = await axios.post('http://localhost:3000/api/events', payload);
+          response = await axios.post('/events', payload);
         }
         this.$emit('saved', response.data);
       } catch (error) {
diff --git a/src/components/InstitutionForm.vue b/src/components/InstitutionForm.vue
index cdc3cc6..d3037a4 100644
--- a/src/components/InstitutionForm.vue
+++ b/src/components/InstitutionForm.vue
@@ -89,9 +89,9 @@
       async saveInstitution() {
         try {
           if (this.localInstitution.id) {
-            await axios.put(`http://localhost:3000/api/institutions/${this.localInstitution.id}`, this.localInstitution);
+            await axios.put(`/institutions/${this.localInstitution.id}`, this.localInstitution);
           } else {
-            await axios.post('http://localhost:3000/api/institutions', this.localInstitution);
+            await axios.post('/institutions', this.localInstitution);
           }
           this.$emit('saved');
           this.$emit('cancelled');
diff --git a/src/components/PositionSelect.vue b/src/components/PositionSelect.vue
index 784726f..c62e812 100644
--- a/src/components/PositionSelect.vue
+++ b/src/components/PositionSelect.vue
@@ -39,10 +39,8 @@ export default {
   watch: {
     value(newVal) {
       this.selectedPositions = newVal;
-      console.log('PositionSelect - value watch - newVal:', newVal);
     },
     selectedPositions(newVal) {
-      console.log('PositionSelect - selectedPositions watch - newVal:', newVal);
       this.$emit('input', newVal);
     }
   },
@@ -52,8 +50,7 @@ export default {
   methods: {
     async fetchPositions() {
       try {
-        const response = await axios.get('http://localhost:3000/api/positions');
-        console.log('PositionSelect - fetchPositions - response.data:', response.data);
+        const response = await axios.get('/positions');
         this.$emit('update:options', response.data);
       } catch (error) {
         console.error('Fehler beim Abrufen der Positionen:', error);
diff --git a/src/content/admin/AdminMenuManagement.vue b/src/content/admin/AdminMenuManagement.vue
index d7ac202..49ea0f5 100644
--- a/src/content/admin/AdminMenuManagement.vue
+++ b/src/content/admin/AdminMenuManagement.vue
@@ -143,7 +143,7 @@ export default {
     },
     async saveMenuData() {
       try {
-        await fetch('http://localhost:3000/api/menu-data', {
+        await fetch('/menu-data', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json'
diff --git a/src/content/admin/ContactPersonManagement.vue b/src/content/admin/ContactPersonManagement.vue
index 1669337..f31f252 100644
--- a/src/content/admin/ContactPersonManagement.vue
+++ b/src/content/admin/ContactPersonManagement.vue
@@ -45,7 +45,7 @@ export default {
   methods: {
     async fetchContactPersons() {
       try {
-        const response = await axios.get('http://localhost:3000/api/contact-persons');
+        const response = await axios.get('/contact-persons');
         this.contactPersons = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Kontaktpersonen:', error);
@@ -53,7 +53,7 @@ export default {
     },
     async fetchPositions() {
       try {
-        const response = await axios.get('http://localhost:3000/api/positions');
+        const response = await axios.get('/positions');
         this.positions = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Positionen:', error);
diff --git a/src/content/admin/EditPagesComponent.vue b/src/content/admin/EditPagesComponent.vue
index 9cfa0cc..f173703 100644
--- a/src/content/admin/EditPagesComponent.vue
+++ b/src/content/admin/EditPagesComponent.vue
@@ -99,7 +99,7 @@ export default {
 
     const fetchPages = async () => {
       try {
-        const response = await axios.get('http://localhost:3000/api/menu-data');
+        const response = await axios.get('/menu-data');
         pages.value = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Seiten:', error);
diff --git a/src/content/admin/EventManagement.vue b/src/content/admin/EventManagement.vue
index 1aa6279..e9c0284 100644
--- a/src/content/admin/EventManagement.vue
+++ b/src/content/admin/EventManagement.vue
@@ -65,11 +65,11 @@ export default {
     async fetchData() {
       try {
         const [eventResponse, institutionResponse, eventPlaceResponse, contactPersonResponse, eventTypeResponse] = await Promise.all([
-          axios.get('http://localhost:3000/api/events'),
-          axios.get('http://localhost:3000/api/institutions'),
-          axios.get('http://localhost:3000/api/event-places'),
-          axios.get('http://localhost:3000/api/contact-persons'),
-          axios.get('http://localhost:3000/api/event-types')
+          axios.get('/events'),
+          axios.get('/institutions'),
+          axios.get('/event-places'),
+          axios.get('/contact-persons'),
+          axios.get('/event-types')
         ]);
 
         this.events = eventResponse.data;
@@ -91,7 +91,7 @@ export default {
     },
     async deleteEvent(id) {
       try {
-        await axios.delete(`http://localhost:3000/api/events/${id}`);
+        await axios.delete(`/events/${id}`);
         this.fetchData();
       } catch (error) {
         console.error('Fehler beim Löschen der Veranstaltung:', error);
diff --git a/src/content/admin/EventPlacesManagement.vue b/src/content/admin/EventPlacesManagement.vue
index e3dfd1d..592a2e7 100644
--- a/src/content/admin/EventPlacesManagement.vue
+++ b/src/content/admin/EventPlacesManagement.vue
@@ -55,25 +55,25 @@ export default {
   },
   methods: {
     async fetchEventPlaces() {
-      const response = await axios.get('http://localhost:3000/api/event-places');
+      const response = await axios.get('/event-places');
       this.eventPlaces = response.data;
     },
     async addEventPlace() {
       if (this.editMode) {
-        await axios.put(`http://localhost:3000/api/event-places/${this.editId}`, this.newEventPlace);
+        await axios.put(`/event-places/${this.editId}`, this.newEventPlace);
       } else {
-        const response = await axios.post('http://localhost:3000/api/event-places', this.newEventPlace);
+        const response = await axios.post('/event-places', this.newEventPlace);
         this.eventPlaces.push(response.data);
       }
       this.resetForm();
       await this.fetchEventPlaces();
     },
     async updateEventPlace(eventPlace) {
-      await axios.put(`http://localhost:3000/api/event-places/${eventPlace.id}`, eventPlace);
+      await axios.put(`/event-places/${eventPlace.id}`, eventPlace);
       this.fetchEventPlaces(); // Refresh the list
     },
     async deleteEventPlace(id) {
-      await axios.delete(`http://localhost:3000/api/event-places/${id}`);
+      await axios.delete(`/event-places/${id}`);
       this.fetchEventPlaces(); // Refresh the list
     },
     editEventPlace(eventPlace) {
diff --git a/src/content/admin/EventTypesManagement.vue b/src/content/admin/EventTypesManagement.vue
index bf95c74..37cc5af 100644
--- a/src/content/admin/EventTypesManagement.vue
+++ b/src/content/admin/EventTypesManagement.vue
@@ -35,7 +35,7 @@
     methods: {
       async fetchEventTypes() {
         try {
-          const response = await axios.get('http://localhost:3000/api/event-types');
+          const response = await axios.get('/event-types');
           this.eventTypes = response.data;
         } catch (error) {
           console.error('Fehler beim Abrufen der Event-Typen:', error);
@@ -44,9 +44,9 @@
       async saveEventType() {
         try {
           if (this.editMode) {
-            await axios.put(`http://localhost:3000/api/event-types/${this.editId}`, this.eventTypeData);
+            await axios.put(`/event-types/${this.editId}`, this.eventTypeData);
           } else {
-            const response = await axios.post('http://localhost:3000/api/event-types', this.eventTypeData);
+            const response = await axios.post('/event-types', this.eventTypeData);
             this.eventTypes.push(response.data);
           }
           this.resetForm();
@@ -62,7 +62,7 @@
       },
       async deleteEventType(id) {
         try {
-          await axios.delete(`http://localhost:3000/api/event-types/${id}`);
+          await axios.delete(`/event-types/${id}`);
           await this.fetchEventTypes();
         } catch (error) {
           console.error('Fehler beim Löschen des Event-Typs:', error);
diff --git a/src/content/admin/InstitutionManagement.vue b/src/content/admin/InstitutionManagement.vue
index cf734ad..e5d65dc 100644
--- a/src/content/admin/InstitutionManagement.vue
+++ b/src/content/admin/InstitutionManagement.vue
@@ -77,7 +77,7 @@ export default {
   methods: {
     async fetchInstitutions() {
       try {
-        const response = await axios.get('http://localhost:3000/api/institutions');
+        const response = await axios.get('/institutions');
         this.institutions = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Institutionen:', error);
@@ -85,7 +85,7 @@ export default {
     },
     async fetchContactPersons() {
       try {
-        const response = await axios.get('http://localhost:3000/api/contact-persons');
+        const response = await axios.get('/contact-persons');
         this.contactPersons = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Kontaktpersonen:', error);
@@ -94,9 +94,9 @@ export default {
     async saveInstitution() {
       try {
         if (this.editMode) {
-          await axios.put(`http://localhost:3000/api/institutions/${this.editId}`, this.institutionData);
+          await axios.put(`/institutions/${this.editId}`, this.institutionData);
         } else {
-          const response = await axios.post('http://localhost:3000/api/institutions', this.institutionData);
+          const response = await axios.post('/institutions', this.institutionData);
           this.institutions.push(response.data);
         }
         this.resetForm();
@@ -113,7 +113,7 @@ export default {
     },
     async deleteInstitution(id) {
       try {
-        await axios.delete(`http://localhost:3000/api/institutions/${id}`);
+        await axios.delete(`/institutions/${id}`);
         this.fetchInstitutions();
       } catch (error) {
         console.error('Fehler beim Löschen der Institution:', error);
diff --git a/src/content/admin/PositionManagement.vue b/src/content/admin/PositionManagement.vue
index 7cd2c54..a931ac9 100644
--- a/src/content/admin/PositionManagement.vue
+++ b/src/content/admin/PositionManagement.vue
@@ -43,25 +43,25 @@ export default {
   },
   methods: {
     async fetchPositions() {
-      const response = await axios.get('http://localhost:3000/api/positions');
+      const response = await axios.get('/positions');
       this.positions = response.data;
     },
     async addPosition() {
       if (this.editMode) {
-        await axios.put(`http://localhost:3000/api/positions/${this.editId}`, this.newPosition);
+        await axios.put(`/positions/${this.editId}`, this.newPosition);
       } else {
-        const response = await axios.post('http://localhost:3000/api/positions', this.newPosition);
+        const response = await axios.post('/positions', this.newPosition);
         this.positions.push(response.data);
       }
       this.resetForm();
       await this.fetchPositions();
     },
     async updatePosition(position) {
-      await axios.put(`http://localhost:3000/api/positions/${position.id}`, position);
+      await axios.put(`/positions/${position.id}`, position);
       this.fetchPositions(); // Refresh the list
     },
     async deletePosition(id) {
-      await axios.delete(`http://localhost:3000/api/positions/${id}`);
+      await axios.delete(`/positions/${id}`);
       this.fetchPositions(); // Refresh the list
     },
     editPosition(position) {
diff --git a/src/content/admin/WorshipManagement.vue b/src/content/admin/WorshipManagement.vue
index 689afca..370fd7e 100644
--- a/src/content/admin/WorshipManagement.vue
+++ b/src/content/admin/WorshipManagement.vue
@@ -90,7 +90,7 @@ export default {
     formatDate,
     async fetchWorships() {
       try {
-        const response = await axios.get('http://localhost:3000/api/worships');
+        const response = await axios.get('/worships');
         this.worships = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Gottesdienste:', error);
@@ -98,7 +98,7 @@ export default {
     },
     async fetchEventPlaces() {
       try {
-        const response = await axios.get('http://localhost:3000/api/event-places');
+        const response = await axios.get('/event-places');
         this.eventPlaces = response.data;
       } catch (error) {
         console.error('Fehler beim Abrufen der Veranstaltungsorte:', error);
@@ -112,9 +112,9 @@ export default {
         };
 
         if (this.editMode) {
-          await axios.put(`http://localhost:3000/api/worships/${this.editId}`, payload);
+          await axios.put(`/worships/${this.editId}`, payload);
         } else {
-          await axios.post('http://localhost:3000/api/worships', payload);
+          await axios.post('/worships', payload);
         }
 
         this.resetForm();
@@ -131,7 +131,7 @@ export default {
     },
     async deleteWorship(id) {
       try {
-        await axios.delete(`http://localhost:3000/api/worships/${id}`);
+        await axios.delete(`/worships/${id}`);
         await this.fetchWorships();
       } catch (error) {
         console.error('Fehler beim Löschen des Gottesdienstes:', error);
diff --git a/src/content/authentication/LoginComponent.vue b/src/content/authentication/LoginComponent.vue
index 14bf548..a678b58 100644
--- a/src/content/authentication/LoginComponent.vue
+++ b/src/content/authentication/LoginComponent.vue
@@ -48,22 +48,15 @@ export default {
     ...mapActions(['login']),
     async runLogin() {
       try {
-        const response = await axios.post('http://localhost:3000/api/auth/login', {
+        const response = await axios.post('/auth/login', {
           email: this.email,
           password: this.password
         });
-        console.log(1);
         const token = response.data.token;
-        console.log(2);
         const data = response.data;
-        console.log(3);
         localStorage.setItem('token', token);
-        console.log(4);
-        console.log(data);
         this.login(data.user);
-        console.log(5);
         axios.defaults.headers.common['Authorization'] = `Bearer ${token}`;
-        console.log(6);
         this.$router.push('/admin');
       } catch (error) {
         if (error.response) {
diff --git a/src/main.js b/src/main.js
index 38cef52..b301c72 100644
--- a/src/main.js
+++ b/src/main.js
@@ -2,16 +2,16 @@ import { createApp } from 'vue';
 import AppComponent from './AppComponent.vue';
 import router from './router';
 import store from './store';
-import axios from './axios'; // Korrigieren Sie den Import-Pfad hier
-import './assets/css/editor.css';  // Hier deine CSS-Datei einbinden
+import axios from './axios';
+import './assets/css/editor.css';
 
 async function fetchMenuData() {
-    const response = await fetch('http://localhost:3000/api/menu-data');
-    return await response.json();
+  const response = await fetch(process.env.VUE_APP_BACKEND_URL + '/menu-data');
+  return await response.json();
 }
 
 fetchMenuData().then(menuData => {
-    store.commit('setMenuData', menuData);
+  store.commit('setMenuData', menuData);
 });
 
 const app = createApp(AppComponent);
diff --git a/src/store/index.js b/src/store/index.js
index b592a34..40c223e 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -19,19 +19,12 @@ export default createStore({
   },
   mutations: {
     setLogin(state, { user, token }) {
-      console.log(1);
       state.isLoggedIn = true;
-      console.log(2);
       state.user = user;
-      console.log(3);
       state.token = token;
-      console.log(4);
       localStorage.setItem('isLoggedIn', 'true');
-      console.log(5);
       localStorage.setItem('user', JSON.stringify(user));
-      console.log(6);
       localStorage.setItem('token', token);
-      console.log(7);
     },
     logout(state) {
       state.isLoggedIn = false;
@@ -55,7 +48,7 @@ export default createStore({
   actions: {
     async loadMenuData({ commit }) {
       try {
-        const response = await fetch('http://localhost:3000/api/menu-data');
+        const response = await fetch('/menu-data');
         const menuData = await response.json();
         commit('setMenuData', menuData);
       } catch (error) {
@@ -64,7 +57,7 @@ export default createStore({
     },
     async loadPageContent({ commit }, link) {
       try {
-        const response = await axios.get(`http://localhost:3000/api/page-content?link=${link}`);
+        const response = await axios.get(`/page-content?link=${link}`);
         commit('SET_PAGE_CONTENT', response.data.content || '');
       } catch (error) {
         console.error('Fehler beim Laden des Seiteninhalts:', error);
@@ -74,7 +67,7 @@ export default createStore({
       try {
         const contentToSave = state.pageContent;
 
-        await axios.post('http://localhost:3000/api/page-content', {
+        await axios.post('/page-content', {
           link,
           name,
           content: contentToSave,
@@ -86,7 +79,6 @@ export default createStore({
       }
     },
     login({ commit }, { user, token }) {
-      console.log('do login');
       commit('setLogin', { user, token });
     },
     logout({ commit }) {
diff --git a/vue.config.js b/vue.config.js
index 9db5b67..1a56548 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -1,9 +1,26 @@
-const { defineConfig } = require('@vue/cli-service')
+const { defineConfig } = require('@vue/cli-service');
+const webpack = require('webpack');
 
 module.exports = defineConfig({
   transpileDependencies: true,
   devServer: {
     host: '127.0.0.1',
     port: 8080
-  }
-})
+  },
+  configureWebpack: {
+    resolve: {
+      fallback: {
+        "path": require.resolve("path-browserify"),
+        "os": require.resolve("os-browserify/browser"),
+        "crypto": require.resolve("crypto-browserify"),
+        "stream": require.resolve("stream-browserify"),
+        "vm": require.resolve("vm-browserify"),
+      }
+    },
+    plugins: [
+      new webpack.DefinePlugin({
+        'process.env': JSON.stringify(process.env)
+      }),
+    ],
+  },
+});