Use nginx by default as ingress (#16)

docker/docker-compose.prod.yml

@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   ingress:
-    command: --providers.docker
+    # command: --providers.docker  # For traefik only
     ports:
       - "80:80"
 

docker/docker-compose.yml

@@ -42,16 +42,27 @@ services:
 
   ingress:
     <<: *service_default
-    image: traefik:v2.2
-    command: --api.insecure=true --providers.docker
+    image: nginx:stable-alpine
     ports:
       - "8000:80"
-      - "8080:8080"
     networks:
       - net
     volumes:
-      # So that Traefik can listen to the Docker events
-      - /var/run/docker.sock:/var/run/docker.sock
+      - ./nginx/nginx.conf:/etc/nginx/nginx.conf
+
+  # User traefix instead of nginx
+  # ingress:
+  #   <<: *service_default
+  #   image: traefik:v2.2
+  #   command: --api.insecure=true --providers.docker
+  #   ports:
+  #     - "8000:80"
+  #     - "8080:8080"
+  #   networks:
+  #     - net
+  #   volumes:
+  #     # So that Traefik can listen to the Docker events
+  #     - /var/run/docker.sock:/var/run/docker.sock
 
   bite:
     <<: *service_default

docker/nginx/nginx.conf

@@ -0,0 +1,59 @@
+
+user  nginx;
+worker_processes  auto;
+
+error_log  /dev/stdout warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /dev/stdout  main;
+
+    sendfile        on;
+    keepalive_timeout  65;
+    gzip  off;
+
+    upstream bite {
+        # We point to the Docker 'service' instead of directly to the container
+        # Docker does then a DNS round-robin internally
+        server bite:8000;
+    }
+
+    server {
+        listen       80 default_server;
+        listen       [::]:80 default_server;
+        server_name  _;
+
+        keepalive_requests    10;
+        keepalive_timeout     60 60;
+    
+        location / {
+            proxy_pass           http://bite;
+            proxy_set_header     Host               $http_host;
+            proxy_set_header     X-Real-IP          $remote_addr;
+            proxy_set_header     X-Forwarded-Host   $host:$server_port;
+            proxy_set_header     X-Forwarded-Server $host;
+            proxy_set_header     X-Forwarded-For    $proxy_add_x_forwarded_for;
+    
+            proxy_read_timeout      300;
+            proxy_connect_timeout   300;
+        }
+
+        error_page   500 502 503 504  /50x.html;
+        location = /50x.html {
+            root   /usr/share/nginx/html;
+        }
+    } 
+}