Issue 215 update alpine

.editorconfig

@@ -0,0 +1,17 @@
+# EditorConfig: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+# Secrets and defaults should not have a newline at their eof.
+[secrets/*,defaults/*]
+end_of_line = lf
+insert_final_newline = false
+indent_size = 0

.env

@@ -0,0 +1,34 @@
+# Provide environment variables for configuring docker-compose, *not* the
+# containers themselves.
+#
+# Note that this is simple string assignment, quotes should *not* be used.
+# Multiple lines or commands, or bash syntax will not work.
+#
+# References:
+# - https://docs.docker.com/compose/env-file/
+# - https://docs.docker.com/compose/reference/envvars/
+COMPOSE_PROJECT_NAME=isle-buildkit
+
+# Use buildkit when building images.
+COMPOSE_DOCKER_CLI_BUILD=1
+DOCKER_BUILDKIT=1
+
+# Required for traefik on OSX (inconsistent behavior).
+DOCKER_CLIENT_TIMEOUT=120
+COMPOSE_HTTP_TIMEOUT=120
+
+# The consistency requirements for bind mounts; one of:
+#
+# - consistent: Full consistency. The container runtime and the host maintain an identical view of the mount at all times.
+# - cached:     The host's view of the mount is authoritative. There may be delays before updates made on the host are visible within a container.
+# - delegated:  The container runtime's view of the mount is authoritative. There may be delays before updates made in a container are visible on the host.
+#
+# Note that using 'consistent' can be very slow.
+CONSISTENCY=delegated
+
+# The Docker image repository, to use for isle-buildkit images.
+#
+REPOSITORY=islandora
+
+# The version of the isle-buildkit images to use.
+TAG=local

.github/workflows/build.yml

@@ -0,0 +1,58 @@
+name: Build
+on:
+  workflow_call:
+    inputs:
+      repository:
+        required: true
+        type: string
+      image:
+        required: true
+        type: string
+      tags:
+        required: true
+        type: string
+      contexts:
+        required: false
+        type: string
+    outputs:
+      digest:
+        description: "Digest argument for Gradle"
+        value: ${{ jobs.build.outputs.digest }}
+      context:
+        description: "Context to use in dependent images"
+        value: ${{ jobs.build.outputs.context }}
+    secrets:
+      registry_user:
+        required: true
+      registry_password:
+        required: true
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      digest: ${{ steps.build.outputs.digest }}
+      context: ${{ steps.build.outputs.context }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          driver-opts: |
+            image=moby/buildkit:v0.11.1
+            network=host
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.registry_user }}
+          password: ${{ secrets.registry_password }}
+      - id: build
+        name: Build and push
+        run: |
+          set -ex
+          make push manifest "BUILDER=${{ steps.buildx.outputs.name }}" "TARGET=${{ inputs.image }}-ci" "TAGS=${{ inputs.tags }}" "CONTEXTS=${{ inputs.contexts }}"
+          echo "digest=-Pisle.${{ inputs.image }}.digest=${{ inputs.repository }}/${{ inputs.image }}@sha256:$(cat build/${{ inputs.image }}.digest)" >> $GITHUB_OUTPUT
+          echo "context=docker-image://${{ inputs.repository }}/${{ inputs.image }}@sha256:$(cat build/${{ inputs.image }}.digest)" >> $GITHUB_OUTPUT

.github/workflows/cleanup.yml

@@ -0,0 +1,21 @@
+name: Delete old DockerHub tags
+on:
+  schedule:
+    - cron: "0 13 * * 0" # Every Sunday at 1PM UTC (9AM EST)
+jobs:
+  clean:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 11
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: |
+            deleteEligibleDockerHubTags
+            '-Pisle.dockerhub.personal.access.token=${{ secrets.REGISTRY_DOCKERHUB_TOKEN }}'
+            --no-parallel