autoconf - reverse proxy example and pass default vars

autoconf/autoconf.py

@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-import docker, datetime, subprocess, shutil
+import docker, datetime, subprocess, shutil, os
 
 def log(event) :
 	print("[" + datetime.datetime.now().replace(microsecond=0) + "] AUTOCONF - " + event)
@@ -13,7 +13,10 @@ def replace_in_file(file, old_str, new_str) :
 		f.write(data)
 
 def generate(vars) :
-	subprocess.run(["/opt/entrypoint/site-config.sh", vars["SERVER_NAME"]], env=vars)
+	vars_defaults = vars.copy()
+	vars_defaults.update(os.environ)
+	vars_defaults.update(vars)
+	subprocess.run(["/opt/entrypoint/site-config.sh", vars["SERVER_NAME"]], env=vars_defaults)
 	log("Generated config for " + vars["SERVER_NAME"])
 
 def activate(vars) :

examples/autoconf-reverse-proxy/docker-compose.yml

@@ -0,0 +1,65 @@
+version: '3'
+
+services:
+
+  mywww:
+    image: bunkerity/bunkerized-nginx
+    restart: always
+    ports:
+      - 80:8080
+      - 443:8443
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - ./letsencrypt:/etc/letsencrypt
+    environment:
+      - SERVER_NAME=
+      - MULTISITE=yes
+      - AUTO_LETS_ENCRYPT=yes
+      - REDIRECT_HTTP_TO_HTTPS=yes
+      - DISABLE_DEFAULT_SERVER=yes
+      - USE_CLIENT_CACHE=yes
+      - USE_GZIP=yes
+      - USE_BROTLI=yes
+      - USE_REVERSE_PROXY=yes
+
+  myapp1:
+    image: node
+    restart: always
+    working_dir: /home/node/app
+    volumes:
+      - ./js-app:/home/node/app
+    environment:
+      - NODE_ENV=production
+    command: bash -c "npm install express && node index.js"
+    labels:
+      - "bunkerized-nginx.SERVER_NAME=app1.domain.com"
+      - "bunkerized-nginx.REVERSE_PROXY_URL=/"
+      - "bunkerized-nginx.REVERSE_PROXY_HOST=http://myapp1:3000"
+
+  myapp2:
+    image: node
+    restart: always
+    working_dir: /home/node/app
+    volumes:
+      - ./js-app:/home/node/app
+    environment:
+      - NODE_ENV=production
+    command: bash -c "npm install express && node index.js"
+    labels:
+      - "bunkerized-nginx.SERVER_NAME=app2.domain.com"
+      - "bunkerized-nginx.REVERSE_PROXY_URL=/"
+      - "bunkerized-nginx.REVERSE_PROXY_HOST=http://myapp2:3000"
+
+  myapp3:
+    image: node
+    restart: always
+    working_dir: /home/node/app
+    volumes:
+      - ./js-app:/home/node/app
+    environment:
+      - NODE_ENV=production
+    command: bash -c "npm install express && node index.js"
+    labels:
+      - "bunkerized-nginx.SERVER_NAME=app3.domain.com"
+      - "bunkerized-nginx.REVERSE_PROXY_URL=/"
+      - "bunkerized-nginx.REVERSE_PROXY_HOST=http://myapp3:3000"