Merge pull request 'Add CI step to build docker image' (#40) from docker into main

Reviewed-on: #40

.github/workflows/build.yml

@@ -0,0 +1,31 @@
+name: Build docker image
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  build-static-assets:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+        
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: bustikiller/wedding-planner:latest
+          cache-from: type=registry,ref=user/app:latest
+          cache-to: type=inline

Dockerfile

@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.2.0
+ARG RUBY_VERSION=3.3.4
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
 
 # Rails app lives here
@@ -13,6 +13,7 @@ ENV RAILS_ENV="production" \
     BUNDLE_PATH="/usr/local/bundle" \
     BUNDLE_WITHOUT="development"
 
+RUN apt-get update && apt-get install -y nodejs
 
 # Throw-away build stage to reduce size of final image
 FROM base as build