Nodejs

.editorconfig

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+# top-most EditorConfig file
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+indent_style = space
+indent_size = 2

.gitignore

@@ -1,2 +1,3 @@
 /preferences.php
-.htaccess
+.htaccess
+node_modules

config/varnish/default.vcl

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+vcl 4.0;
+
+acl purge_hosts {
+  "localhost";
+  "web";
+  # "cms";
+  "192.168.0.0/16";
+}
+
+backend default {
+  .host = "web";
+  .port = "3000";
+}
+# backend cms {
+#   .host = "cms";
+#   .port = "1337";
+# }
+
+sub vcl_recv {
+  # if (req.http.host == "cms.logc.curiousercreative.com") {
+  #   set req.backend_hint = foo;
+  # } elsif (req.http.host ~ "bar.com") {
+  #   set req.backend_hint = bar;
+  # }
+
+  # Implementing websocket support (https://www.varnish-cache.org/docs/4.0/users-guide/vcl-example-websockets.html)
+  if (req.http.Upgrade ~ "(?i)websocket") {
+    return (pipe);
+  }
+
+  # if (req.url ~ "^/websocket" || req.url == "/") {
+  #   return (pass);
+  # }
+
+  # forward client ip with backend reqeust
+  if (req.restarts == 0) {
+    if (req.http.X-Forwarded-For) {
+      set req.http.X-Forwarded-For = req.http.X-Forwarded-For + ", " + client.ip;
+    } else {
+      set req.http.X-Forwarded-For = client.ip;
+    }
+  }
+
+
+
+  # handle purges
+  if (req.method == "PURGE") {
+    call purge_recv;
+  }
+}
+
+sub vcl_pipe {
+  if (req.http.upgrade) {
+    set bereq.http.upgrade = req.http.upgrade;
+    set bereq.http.connection = req.http.connection;
+  }
+
+  return (pipe);
+}
+
+sub vcl_backend_response {
+  # we need this set in order to ban based on this field
+  set beresp.http.x-url = bereq.url;
+}
+
+sub vcl_deliver {
+  unset resp.http.x-url;
+  if (obj.hits > 0) { # Add debug header to see if it's a HIT/MISS and the number of hits, disable when not needed
+    set resp.http.X-Cache = "HIT";
+  } else {
+    set resp.http.X-Cache = "MISS";
+  }
+
+  set resp.http.X-Cache-Hits = obj.hits;
+}
+
+sub vcl_purge {
+  # acknowledge purge processing
+  if (req.http.x-ban-url-pattern) {
+    return(synth(418, "Purged: " + req.url + ". Banned: " + req.http.x-ban-url-pattern));
+  } else {
+    return(synth(418, "Purged: " + req.url + "."));
+  }
+}
+
+sub vcl_synth {
+  # Create our synthetic response
+  synthetic(resp.reason);
+
+  # purges
+  if (resp.status == 418) {
+    # Set success response after we've generated response body, otherwise body will
+    # be overwritten to "OK"
+    set resp.status = 200;
+  }
+
+  return(deliver);
+}
+
+sub purge_recv {
+  if (!client.ip ~ purge_hosts) {
+    return(synth(405, "Not allowed."));
+  }
+
+  if (req.http.x-ban-url-pattern) {
+    # We've received a pattern for banning
+    ban("obj.http.x-url ~ " + req.http.x-ban-url-pattern);
+    if (!req.http.x-purge-me) {
+      return(synth(418, "Ban added " + req.http.x-ban-url-pattern));
+    }
+  }
+  if (req.http.x-purge-me) {
+    return(purge);
+  }
+}

docker-compose.yml

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+version: "3.7"
+services:
+  web:
+    build:
+      context: .
+      dockerfile: ./docker/node.Dockerfile
+    # command: pm2-runtime start /usr/src/logc/server/index.js -i 2
+    command: nodemon /usr/src/logc/server/index.js
+    restart: unless-stopped
+    volumes:
+      - ./:/usr/src/logc:delegated
+    depends_on:
+      - db
+      - redis
+    ports:
+      - 3001:3000
+  db:
+    image: postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: user
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: logc
+    expose:
+      - "5432"
+  redis:
+    image: redis
+    restart: unless-stopped
+    expose:
+      - "6379"
+  cms:
+    image: strapi/strapi
+    restart: unless-stopped
+    ports:
+      - 1337:1337
+  varnish:
+    image: varnish
+    restart: unless-stopped
+    volumes:
+      - ./config/varnish/default.vcl:/etc/varnish/default.vcl:ro
+    ports:
+      - 8080:80

docker/node.Dockerfile

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+FROM node:lts
+
+WORKDIR /usr/src/logc
+ADD . /usr/src/logc
+
+RUN npm install
+RUN npm install pm2 nodemon -g