From 88620c678ee31eb814b59da9222049eb9d5b4b04 Mon Sep 17 00:00:00 2001
From: innovaker <66737976+innovaker@users.noreply.github.com>
Date: Thu, 10 Jun 2021 14:12:18 +0100
Subject: [PATCH] feat: add cache-from major-minor-branch

Lets any branch utilize its corresponding major-minor-branch cache.

See: #62
PR: #68
---
 .github/workflows/containers.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/.github/workflows/containers.yml b/.github/workflows/containers.yml
index 0800218..0e30ef1 100644
--- a/.github/workflows/containers.yml
+++ b/.github/workflows/containers.yml
@@ -43,6 +43,7 @@ jobs:
       candidate: ${{ steps.definitions.outputs.candidate }}
       versions: ${{ steps.definitions.outputs.versions }}
       major-minor: ${{ steps.definitions.outputs.major-minor }}
+      major-minor-branch: ${{ steps.definitions.outputs.major-minor-branch }}
       latest: ${{ steps.definitions.outputs.latest }}
       release-trigger: ${{ steps.definitions.outputs.release-trigger }}
     steps:
@@ -61,6 +62,7 @@ jobs:
           MAJOR=$(echo ${ZEPHYR_VERSION} | cut -d'.' -f 1)
           MINOR=$(echo ${ZEPHYR_VERSION} | cut -d'.' -f 2)
           MAJOR_MINOR=${MAJOR}.${MINOR}
+          MAJOR_MINOR_BRANCH=${MAJOR_MINOR}-branch
           LATEST=${MAJOR_MINOR}
           RELEASE_TRIGGER=${ZEPHYR_VERSION}-${ZEPHYR_SDK_VERSION}
 
@@ -69,6 +71,7 @@ jobs:
           echo ::set-output name=candidate::${CANDIDATE}
           echo ::set-output name=versions::${VERSIONS}
           echo ::set-output name=major-minor::${MAJOR_MINOR}
+          echo ::set-output name=major-minor-branch::${MAJOR_MINOR_BRANCH}
           echo ::set-output name=latest::${LATEST}
           echo ::set-output name=release-trigger::${RELEASE_TRIGGER}
   dev-generic:
@@ -100,6 +103,7 @@ jobs:
           REPOSITORY: zmk-dev-generic-cache
           BRANCH: ${{ needs.tags.outputs.branch }}
           BASE: ${{ needs.tags.outputs.base }}
+          MAJOR_MINOR_BRANCH: ${{ needs.tags.outputs.major-minor-branch }}
         run: |
           echo ::set-output name=local::/tmp/.buildx/dev-generic
           echo ::set-output name=local-new::/tmp/.buildx/dev-generic-new
@@ -107,7 +111,9 @@ jobs:
           if [ ! -z "$BASE" ]; then
             echo ::set-output name=base::docker.io/${NS}/${REPOSITORY}:${BASE}
           fi
+          echo ::set-output name=major-minor-branch::docker.io/${NS}/${REPOSITORY}:${MAJOR_MINOR_BRANCH}
           echo ::set-output name=branch-upstream::docker.io/${NSU}/${REPOSITORY}:${BRANCH}
+          echo ::set-output name=major-minor-branch-upstream::docker.io/${NSU}/${REPOSITORY}:${MAJOR_MINOR_BRANCH}
       - name: Set up cache
         id: cache
         uses: actions/cache@v2
@@ -135,7 +141,9 @@ jobs:
           cache-from: |
             type=registry,ref=${{ steps.paths.outputs.branch }}
             ${{ (steps.paths.outputs.base != '') && format('type=registry,ref={0}', steps.paths.outputs.base) || '' }}
+            type=registry,ref=${{ steps.paths.outputs.major-minor-branch }}
             type=registry,ref=${{ steps.paths.outputs.branch-upstream }}
+            type=registry,ref=${{ steps.paths.outputs.major-minor-branch-upstream }}
           cache-to: type=local,dest=${{ steps.paths.outputs.local-new }},mode=max
       - name: Push to registry cache
         if: ${{ (steps.should-rebuild.outputs.value == 'true') && (env.docker-hub-credentials == 'true') }}
@@ -207,6 +215,7 @@ jobs:
           CANDIDATE: ${{ needs.tags.outputs.candidate }}
           BRANCH: ${{ needs.tags.outputs.branch }}
           BASE: ${{ needs.tags.outputs.base }}
+          MAJOR_MINOR_BRANCH: ${{ needs.tags.outputs.major-minor-branch }}
         run: |
           echo ::set-output name=dev-generic::/tmp/.buildx/dev-generic
           echo ::set-output name=build-candidate::docker.io/${NS}/${BUILD}:${CANDIDATE}
@@ -214,13 +223,17 @@ jobs:
           if [ ! -z "$BASE" ]; then
             echo ::set-output name=build-base::docker.io/${NS}/${BUILD}:${BASE}
           fi
+          echo ::set-output name=build-major-minor-branch::docker.io/${NS}/${BUILD}:${MAJOR_MINOR_BRANCH}
           echo ::set-output name=build-branch-upstream::docker.io/${NSU}/${BUILD}:${BRANCH}
+          echo ::set-output name=build-major-minor-branch-upstream::docker.io/${NSU}/${BUILD}:${MAJOR_MINOR_BRANCH}
           echo ::set-output name=dev-candidate::docker.io/${NS}/${DEV}:${CANDIDATE}
           echo ::set-output name=dev-branch::docker.io/${NS}/${DEV}:${BRANCH}
           if [ ! -z "$BASE" ]; then
             echo ::set-output name=dev-base::docker.io/${NS}/${DEV}:${BASE}
           fi
+          echo ::set-output name=dev-major-minor-branch::docker.io/${NS}/${DEV}:${MAJOR_MINOR_BRANCH}
           echo ::set-output name=dev-branch-upstream::docker.io/${NSU}/${DEV}:${BRANCH}
+          echo ::set-output name=dev-major-minor-branch-upstream::docker.io/${NSU}/${DEV}:${MAJOR_MINOR_BRANCH}
       - name: Define build-args
         id: build-args
         shell: bash
@@ -278,7 +291,9 @@ jobs:
             type=registry,ref=${{ steps.paths.outputs.build-candidate }}
             type=registry,ref=${{ steps.paths.outputs.build-branch }}
             ${{ (steps.paths.outputs.build-base != '') && format('type=registry,ref={0}', steps.paths.outputs.build-base) || '' }}
+            type=registry,ref=${{ steps.paths.outputs.build-major-minor-branch }}
             type=registry,ref=${{ steps.paths.outputs.build-branch-upstream }}
+            type=registry,ref=${{ steps.paths.outputs.build-major-minor-branch-upstream }}
           cache-to: type=inline
           load: true
       - name: Build and load 'dev' candidate image
@@ -298,7 +313,9 @@ jobs:
             type=registry,ref=${{ steps.paths.outputs.dev-candidate }}
             type=registry,ref=${{ steps.paths.outputs.dev-branch }}
             ${{ (steps.paths.outputs.dev-base != '') && format('type=registry,ref={0}', steps.paths.outputs.dev-base) || '' }}
+            type=registry,ref=${{ steps.paths.outputs.dev-major-minor-branch }}
             type=registry,ref=${{ steps.paths.outputs.dev-branch-upstream }}
+            type=registry,ref=${{ steps.paths.outputs.dev-major-minor-branch-upstream }}
           cache-to: type=inline
           load: true
       - name: Checkout ZMK