diff --git a/angular.json b/angular.json
index c12cc93d67bf1db0e0eb09f84c32a47e67429e23..cca7fddfabe219b770a44f301bf7d2c91e796370 100644
--- a/angular.json
+++ b/angular.json
@@ -49,69 +49,13 @@
             "namedChunks": true
           },
           "configurations": {
-            "local": {
+            "old": {
               "fileReplacements": [
                 {
                   "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.dev.ts"
-                }
-              ]
-            },
-            "uhh-production": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.prod.uhh.ts"
+                  "with": "src/environments/environment.old.ts"
                 }
               ],
-              "optimization": true,
-              "outputHashing": "all",
-              "sourceMap": false,
-              "namedChunks": false,
-              "extractLicenses": true,
-              "vendorChunk": false,
-              "buildOptimizer": true,
-              "budgets": [
-                {
-                  "type": "initial",
-                  "maximumWarning": "2mb",
-                  "maximumError": "5mb"
-                },
-                {
-                  "type": "anyComponentStyle",
-                  "maximumWarning": "6kb",
-                  "maximumError": "500kb"
-                }
-              ]
-            },
-            "dock1-production": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.prod.dock1.ts"
-                }
-              ],
-              "optimization": true,
-              "outputHashing": "all",
-              "sourceMap": false,
-              "namedChunks": false,
-              "extractLicenses": true,
-              "vendorChunk": false,
-              "buildOptimizer": true,
-              "budgets": [
-                {
-                  "type": "initial",
-                  "maximumWarning": "2mb",
-                  "maximumError": "5mb"
-                },
-                {
-                  "type": "anyComponentStyle",
-                  "maximumWarning": "6kb",
-                  "maximumError": "500kb"
-                }
-              ]
-            },
-            "remote": {
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
@@ -160,12 +104,6 @@
               ]
             },
             "production": {
-              "fileReplacements": [
-                {
-                  "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.prod.ts"
-                }
-              ],
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
@@ -192,14 +130,14 @@
         "serve": {
           "builder": "@angular-builders/custom-webpack:dev-server",
           "configurations": {
-            "local": {
-              "browserTarget": "netex:build:local"
+            "dev": {
+              "browserTarget": "netex:build:development"
             },
-            "remote": {
-              "browserTarget": "netex:build:remote"
+            "old": {
+              "browserTarget": "netex:build:old"
             },
             "production": {
-              "browserTarget": "netex:build:dock1-production"
+              "browserTarget": "netex:build:production"
             }
           }
         },
diff --git a/package.json b/package.json
index 97a725e9b9cb322331d0c71f23f34c6cec148ce4..8b3d32f6b3007f2b5e20ba6c64e64ed9a6312373 100644
--- a/package.json
+++ b/package.json
@@ -3,26 +3,21 @@
   "version": "0.9.3",
   "scripts": {
     "ng": "ng",
-    "start:local": "ng serve --configuration=local",
-    "start:remote": "ng serve --configuration=remote",
+    "start:dev": "ng serve --configuration=dev",
+    "start:old": "ng serve --configuration=old",
     "start:prod": "ng serve --configuration=production",
     "build": "ng build",
     "test": "ng test",
     "lint": "ng lint && htmlhint",
     "e2e": "ng e2e",
     "build-prod": "ng build --configuration=production --output-hashing=none",
-    "build-uhh": "ng build --configuration=uhh-production --output-hashing=none",
-    "build-dock1": "ng build --configuration=dock1-production --output-hashing=none",
     "build-dev": "ng build --configuration=development --output-hashing=none",
-    "build-remote": "ng build --configuration=remote --output-hashing=none",
     "package-es5": "cd dist/netex && cat runtime-es5.js polyfills-es5.js main-es5.js > bundle-es5.js",
     "package-es2015": "cd dist/netex && cat runtime-es2015.js polyfills-es2015.js main-es2015.js > bundle-es2015.js",
     "bundle": "npm run build-prod netex && npm run package-es5 && npm run package-es2015",
     "build:netex": "npm run build-prod netex && node build-netex.js",
     "build:netex-dev": "npm run build-dev netex && node build-netex.js",
-    "build:netex-uhh": "npm run build-uhh netex && node build-netex.js",
-    "build:netex-dock1": "npm run build-dock1 netex && node build-netex.js",
-    "build:netex-remote": "npm run build-remote netex && node build-netex.js",
+    "build:netex-dock1": "npm run build-old netex && node build-netex.js",
     "prefix": "bash prefix_styles.sh",
     "prefixcss": "postcss -r drugsTone-build/styles.css"
   },
diff --git a/src/environments/environment.dev.ts b/src/environments/environment.dev.ts
index 37b731d69c6536b36c96bb6b10fe472be3339272..f10eebdcaa7ec221a5bf00b1569709fc386873ba 100644
--- a/src/environments/environment.dev.ts
+++ b/src/environments/environment.dev.ts
@@ -1,12 +1,7 @@
-// This file can be replaced during build by using the `fileReplacements` array.
-// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
-// The list of file replacements can be found in `angular.json`.
-
 export const environment = {
   production: false,
   backend: 'http://localhost:8001/'
 };
-
 /*
  * For easier debugging in development mode, you can import the following file
  * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
@@ -14,4 +9,4 @@ export const environment = {
  * This import should be commented out in production mode because it will have a negative impact
  * on performance if an error is thrown.
  */
-import 'zone.js/plugins/zone-error';  // Included with Angular CLI.
+import 'zone.js/plugins/zone-error';
diff --git a/src/environments/environment.prod.dock1.ts b/src/environments/environment.old.ts
similarity index 99%
rename from src/environments/environment.prod.dock1.ts
rename to src/environments/environment.old.ts
index ac393b4067076122a61ec670ff207835136f7281..7372a16274d8af94348cc07fc3e3c22e8cb7a88d 100644
--- a/src/environments/environment.prod.dock1.ts
+++ b/src/environments/environment.old.ts
@@ -2,3 +2,4 @@ export const environment = {
   production: true,
   backend: 'https://drugst.one/drugstone_api/',
 };
+
diff --git a/src/environments/environment.prod.stage.ts b/src/environments/environment.prod.stage.ts
deleted file mode 100644
index 2dec8afe762c3bba69754df1325f56ba1b89d934..0000000000000000000000000000000000000000
--- a/src/environments/environment.prod.stage.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export const environment = {
-  production: true,
-  backend: 'https://exbio.wzw.tum.de/drugstone/api/',
-};
diff --git a/src/environments/environment.prod.ts b/src/environments/environment.prod.ts
deleted file mode 100644
index 2dec8afe762c3bba69754df1325f56ba1b89d934..0000000000000000000000000000000000000000
--- a/src/environments/environment.prod.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export const environment = {
-  production: true,
-  backend: 'https://exbio.wzw.tum.de/drugstone/api/',
-};
diff --git a/src/environments/environment.prod.uhh.ts b/src/environments/environment.prod.uhh.ts
deleted file mode 100644
index e892d5ee6e33ca3ae92732d8dc749f0da53759cb..0000000000000000000000000000000000000000
--- a/src/environments/environment.prod.uhh.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export const environment = {
-  production: true,
-  backend: 'http://ml-s-zbhdock2.ad.uni-hamburg.de/drugstone_api/',
-};
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index e1e1736ac32d354eab599869ff5907b60903d84a..9554a44b5aa7b1ec6b95e1e893276169c4839b1c 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -1,17 +1,6 @@
-// This file can be replaced during build by using the `fileReplacements` array.
-// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
-// The list of file replacements can be found in `angular.json`.
-
 export const environment = {
-  production: false,
-  backend: 'http://10.162.163.20:8001/',
+  production: true,
+  backend: 'https://api.drugst.one/',
 };
 
-/*
- * For easier debugging in development mode, you can import the following file
- * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
- *
- * This import should be commented out in production mode because it will have a negative impact
- * on performance if an error is thrown.
- */
-import 'zone.js/plugins/zone-error';  // Included with Angular CLI.
+
diff --git a/src/index.html b/src/index.html
index 6f45199e43ca200f7b6d116c93edabc9c3ac4075..be55455cad71f8d1380e8741dbca4f27e4439374 100644
--- a/src/index.html
+++ b/src/index.html
@@ -45,7 +45,7 @@
 
   <network-expander id="netexp1"
                     pluginId="2"
-                    config='{"showLeftSidebar": true, "showSimpleAnalysis":true, "nodeGroups":{"patient":{"type":"patient","color":"black","font":{"color":"#ffffff"},"groupName":"Patient","shape":"image","image":"https://static.thenounproject.com/png/22780-200.png"},"condition":{"type":"condition","color":"black","font":{"color":"black"},"groupName":"Condition","shape":"text"},"important":{"type":"gene","color":"#ff881f","font":{"color":"#000000"},"groupName":"Important Gene","shape":"star"},"gene":{"type":"gene","color":"#4da300","font":{"color":"#4da300"},"groupName":"Gene","shape":"circle"},"foundDrug":{"type":"drug","color":{"border":"#F12590","background":"#F12590","highlight":{"border":"#F12590","background":"#F12590"}},"font":{"color":"#f0f0f0"},"groupName":"Drug","shape":"diamond"}},"edgeGroups":{"genotype":{"color":"black","groupName":"Relevant Gene"},"has-condition":{"color":"#000000","groupName":"Has Condition","dashes":[2,2]},"default":{"color":"#000000","groupName":"default edge"},"ggi":{"color":"#000000","groupName":"Interaction","dashes":[3,2]}},"identifier":"symbol","title":"Breast cancer example network","nodeShadow":true,"edgeShadow":false,"autofillEdges":false,"showLegend":true}'
+                    config='{"showLeftSidebar": true, "showSimpleAnalysis":true, "nodeGroups":{"patient":{"type":"patient","color":"black","font":{"color":"#ffffff"},"groupName":"Patient","shape":"image","image":"https://static.thenounproject.com/png/22780-200.png"},"condition":{"type":"condition","color":"black","font":{"color":"black"},"groupName":"Condition","shape":"text"},"important":{"type":"gene","color":"#ff881f","font":{"color":"#000000"},"groupName":"Important Gene","shape":"star"},"gene":{"type":"gene","color":"#4da300","font":{"color":"#ffffff"},"groupName":"Gene","shape":"circle"},"foundDrug":{"type":"drug","color":{"border":"#F12590","background":"#F12590"},"font":{"color":"#f0f0f0"},"groupName":"Drug","shape":"diamond"}},"edgeGroups":{"genotype":{"color":"black","groupName":"Relevant Gene"},"has-condition":{"color":"#000000","groupName":"Has Condition","dashes":[2,2]},"default":{"color":"#000000","groupName":"default edge"},"ggi":{"color":"#000000","groupName":"Interaction","dashes":[3,2]}},"identifier":"symbol","title":"Breast cancer example network","nodeShadow":true,"edgeShadow":false,"autofillEdges":false,"showLegend":true}'
                     network='{"nodes":[{"id":"patient-1","group":"patient","x":592,"y":446},{"id":"patient-2","group":"patient","x":235,"y":87},{"id":"patient-3","group":"patient","x":105,"y":369},{"id":"ATM","label":"ATM","group":"gene","x":289,"y":242},{"id":"BARD1","label":"BARD1","group":"gene","x":44,"y":250},{"id":"BRCA1","label":"BRCA1","group":"gene","x":466,"y":576},{"id":"BRCA2","label":"BRCA2","group":"gene","x":507,"y":285},{"id":"BRIP1","label":"BRIP1","group":"gene","x":54,"y":474},{"id":"CHEK2","label":"CHEK2","group":"gene","x":216,"y":590},{"id":"CDH1","label":"CDH1","group":"gene","x":320,"y":-57},{"id":"NF1","label":"NF1","group":"gene","x":481,"y":111},{"id":"NBN","label":"NBN","group":"gene","x":-57,"y":314},{"id":"PALB2","label":"PALB2","group":"gene","x":450,"y":190},{"id":"PTEN","label":"PTEN","group":"important","x":305,"y":494},{"id":"RAD51C","label":"RAD51C","group":"gene","x":182,"y":-90},{"id":"RAD51D","label":"RAD51D","group":"gene","x":368,"y":73},{"id":"STK11","label":"STK11","group":"gene","x":686,"y":330},{"id":"TP53","label":"TP53","group":"important","x":333,"y":316},{"id":"subtype-1","label":"Subtype 1","group":"condition","x":556,"y":171},{"id":"subtype-2","label":"Subtype 2","group":"condition","x":-87,"y":221}],"edges":[{"from":"BRCA1","to":"BRCA2","group":"ggi"},{"from":"ATM","to":"BARD1","group":"ggi"},{"from":"BRCA1","to":"CHEK2","group":"ggi"},{"from":"RAD51C","to":"RAD51D","group":"ggi"},{"from":"STK11","to":"TP53","group":"ggi"},{"from":"TP53","to":"PALB2","group":"ggi"},{"from":"TP53","to":"RAD51D","group":"ggi"},{"from":"TP53","to":"NF1","group":"ggi"},{"from":"TP53","to":"BRCA1","group":"ggi"},{"from":"TP53","to":"BRCA2","group":"ggi"},{"from":"PTEN","to":"BRCA1","group":"ggi"},{"from":"PTEN","to":"BRCA2","group":"ggi"},{"from":"TP53","to":"PTEN","group":"ggi"},{"from":"ATM","to":"PTEN","group":"ggi"},{"from":"CDH1","to":"RAD51D","group":"ggi"},{"from":"CDH1","to":"PALB2","group":"ggi"},{"from":"NBN","to":"BRIP1","group":"ggi"},{"from":"BRIP1","to":"PTEN","group":"ggi"},{"from":"patient-1","to":"BRCA1","group":"genotype"},{"from":"patient-1","to":"TP53","group":"genotype"},{"from":"patient-1","to":"BRCA2","group":"genotype"},{"from":"patient-1","to":"PTEN","group":"genotype"},{"from":"patient-2","to":"TP53","group":"genotype"},{"from":"patient-2","to":"NF1","group":"genotype"},{"from":"patient-2","to":"BARD1","group":"genotype"},{"from":"patient-3","to":"TP53","group":"genotype"},{"from":"patient-3","to":"PTEN","group":"genotype"},{"from":"patient-3","to":"NBN","group":"genotype"},{"from":"patient-1","to":"subtype-1","group":"has-condition"},{"from":"patient-2","to":"subtype-1","group":"has-condition"},{"from":"patient-3","to":"subtype-2","group":"has-condition"}]}'>
   }'></network-expander>
 </div>