Add nginx and routes wallabag through it

.gitignore

@@ -0,0 +1,3 @@
+postgres-data
+wallabag
+nginx-log

docker-compose.yml

@@ -19,8 +19,6 @@ services:
       - SYMFONY__ENV__DOMAIN_NAME=http://space.abhinavsarkar.net
     depends_on:
       - db
-    ports:
-      - "80:80"
     volumes:
       - ./wallabag/images:/var/www/wallabag/web/assets/images
   db:
@@ -30,3 +28,15 @@ services:
       POSTGRES_PASSWORD: example
     volumes:
       - ./postgres-data:/var/lib/postgresql/data
+  nginx:
+    image: nginx:1.15
+    environment:
+      - NGINX_HOST=space.abhinavsarkar.net
+      - NGINX_PORT=80
+    depends_on:
+      - wallabag
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx-conf:/etc/nginx/conf.d
+      - ./nginx-log:/var/log/nginx

nginx-conf/wallabag.conf

@@ -0,0 +1,9 @@
+server {
+    listen 80;
+
+    proxy_set_header X-Real-IP  $remote_addr; # pass on real client IP
+
+    location / {
+            proxy_pass http://wallabag;
+    }
+}