dockerise the service

Author: justincorrigible

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+npm-debug.log
+*.sqlite

Dockerfile

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+FROM node AS prebuilder
+
+WORKDIR /app
+COPY src/ /app/src/
+COPY \
+    .babelrc.js \
+    package.json \
+    yarn.lock \
+    /app/
+
+RUN \
+    yarn install && \
+    yarn build
+
+# ***********************
+# jettison the prebuilder
+
+FROM node:slim as runtime
+RUN rm /bin/sh && ln -s /bin/bash /bin/sh
+
+RUN \
+    sed -i 's/# \(.*multiverse$\)/\1/g' /etc/apt/sources.list && \
+    apt-get update && \
+    apt-get -y upgrade && \
+    apt-get install -y bash-completion vim && \
+    apt-get clean
+
+WORKDIR /srv/diminution
+COPY --from=prebuilder\
+    /app/node_modules/\
+    ./node_modules/
+
+COPY --from=prebuilder\
+    /app/dist/\
+    ./dist/
+
+COPY --from=prebuilder\
+    /app/package.json\
+    ./
+
+EXPOSE 4100
+CMD [ "node", "dist/index.js" ]

docker-compose.yml

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+services:
+    app:
+        build: .
+        env_file: .env
+        environment:
+            DEBUG: ${DEBUG}
+        expose:
+            - "4100"
+        restart: always
+        volumes:
+            - app-data:/srv/diminution
+
+    nginx:
+        build: ./nginx/
+        depends_on:
+            - app
+        ports:
+            - "8080:8080"
+        restart: always
+        volumes:
+            - type: volume
+              source: app-data
+              target: /srv/diminution
+              read_only: true
+            - ./nginx/diminution.conf:/etc/nginx/conf.d/diminution.conf
+            - ./persist/logs/:/var/log/
+            - ./persist/logs/nginx:/var/log/nginx
+
+volumes:
+    app-data:

nginx/Dockerfile

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+FROM nginx
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY ./diminution.conf /etc/nginx/conf.d/

nginx/diminution.conf

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+server {
+    listen 8080;
+    listen [::]:8080;
+
+    server_name diminution;
+
+    location /favicon.ico { access_log off; log_not_found off; }
+
+    location / {
+        proxy_http_version 1.1;
+        proxy_cache_bypass $http_upgrade;
+
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_pass http://app:4100;
+    }
+}

package.json

@@ -7,6 +7,8 @@
     "scripts": {
         "build": "npx babel src --out-dir ./dist --no-copy-ignored --delete-dir-on-start --minified",
         "dev": "nodemon --exec babel-node src/index.js",
+        "docker:build": "docker build -t overture/diminution .",
+        "docker:run": "docker run -p 4100:4100 --name diminution -v `pwd`/persist/database.sqlite:/srv/diminution/dist/database/database.sqlite -d overture/diminution",
         "test": "echo \"Error: no test specified\" && exit 1"
     },
     "author": "",