From 29dc64ca3080ad89707c737865199da2ac233e01 Mon Sep 17 00:00:00 2001
From: bunkerity <contact@bunkerity.com>
Date: Fri, 11 Jun 2021 15:14:10 +0200
Subject: [PATCH] actions - add Docker cache to speedup auto build on the dev
 branch

---
 .github/workflows/build-bunkerized-nginx.yml | 17 +++++++++++++++++
 README.md                                    |  2 +-
 hooks/post_push                              | 12 ------------
 hooks/pre_build                              |  5 -----
 4 files changed, 18 insertions(+), 18 deletions(-)
 delete mode 100644 hooks/post_push
 delete mode 100644 hooks/pre_build

diff --git a/.github/workflows/build-bunkerized-nginx.yml b/.github/workflows/build-bunkerized-nginx.yml
index c1232a5..35312a7 100644
--- a/.github/workflows/build-bunkerized-nginx.yml
+++ b/.github/workflows/build-bunkerized-nginx.yml
@@ -23,6 +23,15 @@ jobs:
       - name: Setup Buildx
         uses: docker/setup-buildx-action@v1
 
+      - name: Setup Docker cache
+        uses: actions/cache@v2
+        if: github.ref == 'refs/heads/dev'
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
@@ -37,6 +46,14 @@ jobs:
           platforms: linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8
           push: true
           tags: bunkerity/bunkerized-nginx:dev
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+
+      - name: Move Docker cache
+        if: github.ref == 'refs/heads/dev'
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Build and push (master)
         uses: docker/build-push-action@v2
diff --git a/README.md b/README.md
index 3dc6071..0947dc1 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
         <img src="https://img.shields.io/badge/nginx-1.20.1-blue" />
         <img src="https://img.shields.io/github/last-commit/bunkerity/bunkerized-nginx" />
         <img src="https://img.shields.io/github/workflow/status/bunkerity/bunkerized-nginx/Automatic%20test?label=automatic%20test" />
-        <img src="https://img.shields.io/docker/cloud/build/bunkerity/bunkerized-nginx" />
+        <img src="https://img.shields.io/github/workflow/status/bunkerity/bunkerized-nginx/Build%20and%20push%20bunkerized-nginx?label=docker%20build" />
         <img src="https://img.shields.io/readthedocs/bunkerized-nginx" />
 </p>
 
diff --git a/hooks/post_push b/hooks/post_push
deleted file mode 100644
index 4c8845a..0000000
--- a/hooks/post_push
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v1.0.3/manifest-tool-linux-amd64
-chmod +x manifest-tool
-
-VERSION=$(cat VERSION | tr -d '\n')
-if [ "$SOURCE_BRANCH" = "dev" ] ; then
-	./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:dev-ARCHVARIANT --target bunkerity/bunkerized-nginx:dev
-elif [ "$SOURCE_BRANCH" = "master" ] ; then
-	./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:${VERSION}
-	./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:latest
-fi
diff --git a/hooks/pre_build b/hooks/pre_build
deleted file mode 100644
index acf05f1..0000000
--- a/hooks/pre_build
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# Register qemu-*-static for all supported processors except the
-# current one, but also remove all registered binfmt_misc before
-docker run --rm --privileged multiarch/qemu-user-static:register --reset