Build CI container in github actions

.circleci/Dockerfile

@@ -1,4 +1,4 @@
-FROM cimg/ruby:3.1.0-browsers
+FROM cimg/ruby:3.1.6-browsers
 
 RUN sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' \
  && wget -qO- https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo tee /etc/apt/trusted.gpg.d/pgdg.asc &>/dev/null

.circleci/config.yml

@@ -60,7 +60,7 @@ jobs:
  test:
  working_directory: ~/figgy
  docker:
- - image: pulibrary/ci-figgy:1.6
+ - image: ghcr.io/pulibrary/figgy:latest
  environment:
  RAILS_ENV: test
  FIGGY_DB_HOST: localhost

.github/workflows/build-ci-docker.yml

@@ -0,0 +1,68 @@
+name: Create and publish a Docker CI image
+
+on:
+ push:
+ paths:
+ - .circleci/Dockerfile
+ - bin/**
+ branches:
+ - main
+ pull_request:
+ paths:
+ - .circleci/Dockerfile
+ - bin/**
+ branches:
+ - main
+ workflow_dispatch:
+
+env:
+ REGISTRY: ghcr.io
+ IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+ build-and-push-image:
+ runs-on: ubuntu-latest
+ # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
+ permissions:
+ contents: read
+ packages: write
+ steps:
+ - name: Checkout repository
+ uses: actions/checkout@v4
+
+ - name: Set up QEMU
+ uses: docker/setup-qemu-action@v3
+
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v3
+
+ - name: Log in to the Container registry
+ uses: docker/login-action@v3
+ with:
+ registry: ${{ env.REGISTRY }}
+ username: ${{ github.actor }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Extract metadata (tags, labels) for Docker
+ id: meta
+ uses: docker/metadata-action@v5
+ with:
+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ tags: |
+ type=ref,event=branch
+ type=ref,event=pr
+ type=sha
+ env:
+ DOCKER_METADATA_PR_HEAD_SHA: true
+
+ - name: Build and push Docker image
+ uses: docker/build-push-action@v6
+ with:
+ context: "${{ github.workspace }}"
+ file: "${{ github.workspace }}/.circleci/Dockerfile"
+ platforms: linux/amd64
+ cache-from: type=gha
+ cache-to: type=gha,mode=max
+ push: true
+ tags: ghcr.io/pulibrary/figgy:ci
+ labels: ${{ steps.meta.outputs.labels }}

app/derivative_services/geo_derivatives/processors/gdal.rb

@@ -47,11 +47,11 @@ def self.compress(in_path, out_path, options)
  # @param options [Hash] creation options
  def self.cloud_optimized_geotiff(in_path, out_path, _options)
  execute("gdal_translate -q -expand rgb \"#{in_path}\" #{out_path} -ot Byte -of COG "\
- "-a_nodata 256 -co COMPRESS=JPEG")
+ "-a_nodata 256 -co COMPRESS=LZW")
  rescue StandardError
  # Try without expanding rgb
  execute("gdal_translate -q \"#{in_path}\" #{out_path} -ot Byte -of COG "\
- "-a_nodata 256 -co COMPRESS=JPEG")
+ "-a_nodata 256 -co COMPRESS=LZW")
  end
 
  # Executes a gdal_rasterize command. Used to rasterize vector