setup container builds for application

.github/workflows/release.yml

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+name: Build packages and publish to Github Container Registry
+
+on:
+  push:
+    tags:
+      - '*'
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v3
+
+      - name: Install Node.js, NPM and Yarn
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build the containers
+        run: ./build-container.sh ${{ github.ref_name }}
+        shell: bash

Dockerfile

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+FROM nginx:latest
+LABEL org.opencontainers.image.source=https://github.com/CoEDL/50words.online
+LABEL org.opencontainers.image.description="The 50 words application"
+LABEL org.opencontainers.image.licenses=GPLv3
+
+# RUN apt-get update && apt-get install -y nginx-extras
+RUN rm /etc/nginx/conf.d/default.conf
+
+COPY ./dist/ /srv/50words/www/
+
+CMD ["nginx", "-g", "daemon off;"]

build-container.sh

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+#!/usr/bin/env bash
+
+VERSION=$1
+echo "Building $VERSION"
+
+# build the 50words application container
+npm run build:production
+docker build --push --rm \
+    -t ghcr.io/coedl/50words.online:latest .

version-and-push.sh

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+#!/usr/bin/env bash
+
+if [ "$#" != "1" ] ; then
+    echo "Usage: $0 [minor | patch]"
+    exit -1
+fi
+
+if [[ $1 != 'minor'  && $1 != 'patch' ]] ; then
+    echo "Usage: $0 [minor | patch]"
+    exit -1
+fi
+
+# version the code
+version=$(npm version --no-git-tag-version $1)
+git tag $version
+git commit -a -m "tag and bump version"
+
+# push it to github to trigger container builds
+git push origin master --tags