Update work with env variables

outline/env.example

@@ -1,7 +1,30 @@
 OUTLINE_HOST=
-OUTLINE_SECRET_KEY=  # openssl rand -hex 32
-OUTLINE_UTILS_SECRET=
-OUTLINE_POSTGRES_PASSWORD=
-OUTLINE_OIDC_CLIENT_ID=
-OUTLINE_OIDC_CLIENT_SECRET=
-OUTLINE_OIDC_ISSUER_URL=
+
+# openssl rand -hex 32
+SECRET_KEY=
+
+# openssl rand -hex 32
+UTILS_SECRET=
+
+POSTGRES_PASSWORD=
+OIDC_CLIENT_ID=
+OIDC_CLIENT_SECRET=
+OIDC_ISSUER_URL=
+
+POSTGRES_USER=outline
+POSTGRES_DB=outline
+
+NODE_ENV=production
+URL=https://${OUTLINE_HOST}
+PORT=3000
+FILE_STORAGE_UPLOAD_MAX_SIZE=1024000000
+
+DATABASE_URL=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@outline-db:5432/${POSTGRES_DB}
+PGSSLMODE=disable
+REDIS_URL=redis://outline-redis:6379
+FILE_STORAGE=local
+FILE_STORAGE_LOCAL_ROOT_DIR=/var/lib/outline/data
+OIDC_DISPLAY_NAME=Gitea
+OIDC_SCOPES=openid profile email
+OIDC_USERNAME_CLAIM=preferred_username
+OIDC_LOGOUT_URI=https://${OUTLINE_HOST}