Set default values for unused env variables (#36)

Author: czezi

docker-compose.yaml

@@ -15,15 +15,15 @@ services:
       AI_DEVELOPER_REDIS_HOST: redis
       AI_DEVELOPER_REDIS_PORT: 6379
       AI_DEVELOPER_REDIS_DB: 0
-      AI_DEVELOPER_GITNESS_TOKEN: ${AI_DEVELOPER_GITNESS_TOKEN}
+      AI_DEVELOPER_GITNESS_TOKEN: ${AI_DEVELOPER_GITNESS_TOKEN:-}
       AI_DEVELOPER_GITNESS_URL: ${AI_DEVELOPER_GITNESS_URL:-http://gitness:3000}
       AI_DEVELOPER_GITNESS_USER: ${AI_DEVELOPER_GITNESS_USER:-admin}
       AI_DEVELOPER_GITNESS_HOST: ${AI_DEVELOPER_GITNESS_HOST:-gitness:3000}
       AI_DEVELOPER_GITNESS_PASSWORD: ${GITNESS_PRINCIPAL_ADMIN_PASSWORD:-admin}
       AI_DEVELOPER_WORKSPACE_SERVICE_ENDPOINT: ${AI_DEVELOPER_WORKSPACE_SERVICE_ENDPOINT:-http://ws:8080}
       AI_DEVELOPER_APP_URL: ${AI_DEVELOPER_APP_URL:-http://localhost:3000}
-      AI_DEVELOPER_GITHUB_CLIENT_SECRET: ${AI_DEVELOPER_GITHUB_CLIENT_SECRET}
-      AI_DEVELOPER_GITHUB_CLIENT_ID: ${AI_DEVELOPER_GITHUB_CLIENT_ID}
+      AI_DEVELOPER_GITHUB_CLIENT_SECRET: ${AI_DEVELOPER_GITHUB_CLIENT_SECRET:-}
+      AI_DEVELOPER_GITHUB_CLIENT_ID: ${AI_DEVELOPER_GITHUB_CLIENT_ID:-}
       NEW_RELIC_ENABLED: false
     volumes:
       - workspaces:/workspaces
@@ -51,17 +51,17 @@ services:
       AI_DEVELOPER_REDIS_HOST: redis
       AI_DEVELOPER_REDIS_PORT: 6379
       AI_DEVELOPER_REDIS_DB: 0
-      AI_DEVELOPER_GITNESS_TOKEN: ${AI_DEVELOPER_GITNESS_TOKEN}
+      AI_DEVELOPER_GITNESS_TOKEN: ${AI_DEVELOPER_GITNESS_TOKEN:-}
       AI_DEVELOPER_GITNESS_URL: ${AI_DEVELOPER_GITNESS_URL:-http://gitness:3000}
       AI_DEVELOPER_GITNESS_USER: ${AI_DEVELOPER_GITNESS_USER:-admin}
       AI_DEVELOPER_GITNESS_PASSWORD: ${GITNESS_PRINCIPAL_ADMIN_PASSWORD:-admin}
       AI_DEVELOPER_GITNESS_HOST: ${AI_DEVELOPER_GITNESS_HOST:-gitness:3000}
       AI_DEVELOPER_WORKSPACE_WORKING_DIR: ${AI_DEVELOPER_WORKSPACE_WORKING_DIR:-/workspaces}
-      AI_DEVELOPER_WORKSPACE_TEMPLATE_DIR: ${AI_DEVELOPER_WORKSPACE_TEMPLATE_DIR}
+      AI_DEVELOPER_WORKSPACE_TEMPLATE_DIR: ${AI_DEVELOPER_WORKSPACE_TEMPLATE_DIR:-}
       AI_DEVELOPER_WORKSPACE_SERVICE_ENDPOINT: ${AI_DEVELOPER_WORKSPACE_SERVICE_ENDPOINT:-http://ws:8080}
       AI_DEVELOPER_APP_URL: ${AI_DEVELOPER_APP_URL:-http://localhost:3000}
-      AI_DEVELOPER_GITHUB_CLIENT_SECRET: ${AI_DEVELOPER_GITHUB_CLIENT_SECRET}
-      AI_DEVELOPER_GITHUB_CLIENT_ID: ${AI_DEVELOPER_GITHUB_CLIENT_ID}
+      AI_DEVELOPER_GITHUB_CLIENT_SECRET: ${AI_DEVELOPER_GITHUB_CLIENT_SECRET:-}
+      AI_DEVELOPER_GITHUB_CLIENT_ID: ${AI_DEVELOPER_GITHUB_CLIENT_ID:-}
       NEW_RELIC_ENABLED: false
     volumes:
       - workspaces:/workspaces
@@ -113,8 +113,8 @@ services:
       dockerfile: Dockerfile
       target: development
     environment:
-      WORKSPACES_GITNESS_USER: ${WORKSPACES_GITNESS_USER}
-      WORKSPACES_GITNESS_TOKEN: ${WORKSPACES_GITNESS_TOKEN}
+      WORKSPACES_GITNESS_USER: ${WORKSPACES_GITNESS_USER:-}
+      WORKSPACES_GITNESS_TOKEN: ${WORKSPACES_GITNESS_TOKEN:-}
       NEW_RELIC_ENABLED: false
     volumes:
       - workspaces:/workspaces