chore(cp-frontend): restore Dockerfile for demo compose

packages/cp-frontend/Dockerfile

@@ -0,0 +1,19 @@
+FROM quay.io/yldio/alpine-node-containerpilot:latest
+
+RUN apk add --update nginx
+
+ENV CONTAINERPILOT /etc/containerpilot.json5
+
+RUN npm install -g npm@^4
+RUN npm config set loglevel info \
+	&& yarn add lerna@^2.0.0-rc.5
+
+RUN ./node_modules/.bin/lerna clean --yes --scope joyent-cp-frontend --include-filtered-dependencies \
+	&& ./node_modules/.bin/lerna bootstrap --scope joyent-cp-frontend --include-filtered-dependencies
+
+COPY packages/cp-frontend/etc/containerpilot.json5 ${CONTAINERPILOT}
+COPY packages/cp-frontend/etc/nginx.conf.tmpl /etc/nginx/nginx.conf.tmpl
+
+WORKDIR /opt/app/packages/cp-frontend
+
+CMD ["/bin/containerpilot"]

packages/cp-frontend/etc/containerpilot.json5

@@ -0,0 +1,54 @@
+{
+  consul: 'localhost:8500',
+  jobs: [
+    {
+      name: 'is-built',
+      exec: '[ -d /opt/app/packages/cp-frontend/build/static ]'
+    },
+    {
+      name: 'build',
+      exec: 'yarn run build',
+      when: {
+        source: 'is-built',
+        once: 'exitFailed'
+      }
+    },
+    {
+      name: 'config-nginx',
+      exec: 'containerpilot -config /etc/nginx/nginx.conf.tmpl -template -out /etc/nginx/nginx.conf'
+    },
+    {
+      name: 'cp-frontend',
+      port: {{.PORT}},
+      exec: 'nginx',
+      interfaces: ["eth0", "eth1"],
+      restarts: 'unlimited',
+      when: {
+        source: 'config-nginx',
+        once: 'exitSuccess'
+      },
+      health: {
+        exec: '/usr/bin/curl -o /dev/null --fail -s http://localhost:{{.PORT}}',
+        interval: 5,
+        ttl: 25
+      },
+      tags: [
+        'traefik.backend=cp-frontend',
+        'traefik.frontend.rule=PathPrefix:/',
+        'traefik.frontend.entryPoints={{ .ENTRYPOINTS | default "http,ws,wss" }}'
+      ]
+    },
+    {
+      name: 'consul-agent',
+      exec: ['/usr/local/bin/consul', 'agent',
+                  '-data-dir=/data',
+                  '-config-dir=/config',
+                  '-log-level=err',
+                  '-rejoin',
+                  '-retry-join', '{{ .CONSUL | default "consul" }}',
+                  '-retry-max', '10',
+                  '-retry-interval', '10s'],
+      restarts: 'unlimited'
+    }
+  ]
+}

packages/cp-frontend/etc/nginx.conf.tmpl

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+# /etc/nginx/nginx.conf
+
+user nginx;
+worker_processes  1;
+daemon off;
+
+# Enables the use of JIT for regular expressions to speed-up their processing.
+pcre_jit on;
+
+# Configures default error logger.
+error_log /var/log/nginx/error.log warn;
+
+pid        /var/run/nginx.pid;
+
+# Includes files with directives to load dynamic modules.
+include /etc/nginx/modules/*.conf;
+
+
+events {
+        # The maximum number of simultaneous connections that can be opened by
+        # a worker process.
+        worker_connections 1024;
+}
+
+http {
+        index index.html index.htm;
+        server {
+          server_name _;
+          listen {{ .PORT | default "80" }} default_server;
+          listen [::]:{{ .PORT | default "80" }} default_server;
+          root /opt/app/packages/cp-frontend/build;
+          location / {
+            try_files $uri /index.html;
+          }
+        }
+        # Includes mapping of file name extensions to MIME types of responses
+        # and defines the default type.
+        include /etc/nginx/mime.types;
+        default_type application/octet-stream;
+
+        # Name servers used to resolve names of upstream servers into addresses.
+        # It's also needed when using tcpsocket and udpsocket in Lua modules.
+        #resolver 208.67.222.222 208.67.220.220;
+
+        # Don't tell nginx version to clients.
+        server_tokens off;
+
+        # Specifies the maximum accepted body size of a client request, as
+        # indicated by the request header Content-Length. If the stated content
+        # length is greater than this size, then the client receives the HTTP
+        # error code 413. Set to 0 to disable.
+        client_max_body_size 1m;
+
+        # Timeout for keep-alive connections. Server will close connections after
+        # this time.
+        keepalive_timeout 65;
+
+        # Sendfile copies data between one FD and other from within the kernel,
+        # which is more efficient than read() + write().
+        sendfile on;
+
+        # Don't buffer data-sends (disable Nagle algorithm).
+        # Good for sending frequent small bursts of data in real time.
+        tcp_nodelay on;
+
+        # Causes nginx to attempt to send its HTTP response head in one packet,
+        # instead of using partial frames.
+        #tcp_nopush on;
+
+        # Path of the file with Diffie-Hellman parameters for EDH ciphers.
+        #ssl_dhparam /etc/ssl/nginx/dh2048.pem;
+
+        # Specifies that our cipher suits should be preferred over client ciphers.
+        ssl_prefer_server_ciphers on;
+
+        # Enables a shared SSL cache with size that can hold around 8000 sessions.
+        ssl_session_cache shared:SSL:2m;
+
+
+        # Enable gzipping of responses.
+        #gzip on;
+
+        # Set the Vary HTTP header as defined in the RFC 2616.
+        gzip_vary on;
+
+        # Enable checking the existence of precompressed files.
+        #gzip_static on;
+
+
+        # Specifies the main log format.
+        log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                        '$status $body_bytes_sent "$http_referer" '
+                        '"$http_user_agent" "$http_x_forwarded_for"';
+
+        # Sets the path, format, and configuration for a buffered log write.
+        access_log /var/log/nginx/access.log main;
+
+
+        # Includes virtual hosts configs.
+        # include /etc/nginx/conf.d/*.conf;
+}