Switch to GHCR

Switches the project to push images to ghcr instead of docker hub. This
integrates better with GitHub actions

.github/workflows/main.yml

@@ -83,6 +83,9 @@ jobs:
           - {image: ubuntu-24.04-oegarmin,  provider: docker, sh: bash}
 
     runs-on: ubuntu-20.04
+    permissions:
+      packages: write
+      contents: read
 
     env:
       USE_HELPER: "1"
@@ -101,7 +104,6 @@ jobs:
       - name: Install packages
         run: |
           sudo mkdir -p /etc/containers/
-          echo -e "[registries.search]\nregistries = ['docker.io']\n" | sudo tee /etc/containers/registries.conf
           echo '{ "features": { "buildkit": true } }' | sudo tee /etc/docker/daemon.json
           sudo apt -y install \
             diffstat \
@@ -135,11 +137,9 @@ jobs:
         run: |
           coverage3 combine
 
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Login to ghcr.io
+        run: |
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
         if: ${{ ( github.ref == 'refs/heads/next' || github.ref == 'refs/heads/master' ) && github.event_name == 'push' && matrix.provider == 'docker' }}
 
       - name: Push image
@@ -148,6 +148,6 @@ jobs:
           if [ "$TAG" = "master" ]; then
             TAG="latest"
           fi
-          docker tag garminpyrex/${{ matrix.image }}:ci-test garminpyrex/${{ matrix.image }}:$TAG
-          docker push garminpyrex/${{ matrix.image }}:$TAG
+          docker tag ghcr.io/garmin/${{ matrix.image }}:ci-test garminpyrex/${{ matrix.image }}:$TAG
+          docker push ghcr.io/garmin/${{ matrix.image }}:$TAG
         if: ${{ ( github.ref == 'refs/heads/next' || github.ref == 'refs/heads/master' ) && github.event_name == 'push' && matrix.provider == 'docker' }}

.github/workflows/release.yml

@@ -54,11 +54,9 @@ jobs:
           python3 -m pip install --upgrade pip
           pip3 install requests
 
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Login to ghcr.io
+        run: |
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
 
       - name: Deploy image
         run: |

ci/build_image.py

@@ -51,7 +51,7 @@ def main():
         provider,
         "build",
         "-t",
-        "garminpyrex/%s:ci-test" % args.image,
+        "ghcr.io/garmin/%s:ci-test" % args.image,
         "-f",
         docker_file,
         "--network=host",

ci/deploy_docker.py

@@ -39,19 +39,18 @@ def deploy_image(top_dir, image, tag):
 
     (_, _, image_type) = image.split("-")
 
-    repo = "garminpyrex/%s" % image
-    name = "%s:%s" % (repo, tag)
+    repo = "garmin/%s" % image
+    name = "ghcr.io/%s:%s" % (repo, tag)
 
     print("Deploying %s..." % name)
 
     # Get a login token for the Docker registry and download the manifest
     token = requests.get(
-        "https://auth.docker.io/token?service=registry.docker.io&scope=repository:%s:pull"
-        % repo,
+        "https://ghcr.io/token?scope=repository:%s:pull" % repo,
         json=True,
     ).json()["token"]
     manifest = requests.get(
-        "https://registry.hub.docker.com/v2/%s/manifests/%s" % (repo, tag),
+        "https://ghcr.io/v2/%s/manifests/%s" % (repo, tag),
         headers={"Authorization": "Bearer %s" % token},
         json=True,
     ).json()

pyrex.ini

@@ -39,18 +39,14 @@ confversion = @CONFVERSION@
 
 # The name of the tag given to the image. If you want to keep around different
 # Pyrex images simultaneously, each should have a unique tag
-%tag = garminpyrex/${config:image}:${config:pyrextag}
+%tag = ghcr.io/garmin/${config:image}:${config:pyrextag}
 
 # If set to 1, the image is built up locally every time the environment is
 # sourced. If set to 0, building the image will be skipped, which means that
 # the container engine may attempt to download a prebuilt image from a
 # repository
 %buildlocal = 0
 
-# The name of the registry where to find the image whose complete name is stored
-# in tag variable. This variable is only used when buildlocal is set to 0.
-%registry = docker.io
-
 # A list of environment variables that should be imported as Pyrex
 # configuration variables in the "env" section, e.g. ${env:HOME}. Note that
 # environment variables accessed in this way must be set or an error will

pyrex.py

@@ -257,12 +257,6 @@ def build_image(config, build_config):
 
         build_config["build"]["buildhash"] = get_build_hash(build_config)
     else:
-        registry = config["config"].get("registry")
-        if registry:
-            if not registry.endswith("/"):
-                registry = registry + "/"
-            tag = registry + tag
-
         try:
             # Try to get the image This will fail if the image doesn't
             # exist locally