Switch to buildx bake

.github/workflows/build.yml

@@ -31,16 +31,18 @@ jobs:
         with:
           images: ${{ env.DOCKERHUB_SLUG }}
           tag-edge: true
-          tag-match: (.*)-RC
+          tag-match: (.*)-r
           tag-match-group: 1
+          label-custom: |
+            org.opencontainers.image.title=LibreNMS
+            org.opencontainers.image.description=Fully featured network monitoring system
+            org.opencontainers.image.vendor=CrazyMax
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v1
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
-        with:
-          buildkitd-flags: "--debug"
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
@@ -50,18 +52,13 @@ jobs:
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Build
-        uses: docker/build-push-action@v2
+        uses: docker/bake-action@v1
         with:
-          context: .
-          file: ./Dockerfile
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x
+          files: |
+            ./docker-bake.hcl
+            ${{ steps.docker_meta.outputs.bake-file }}
+          targets: image-all
           push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: |
-            ${{ steps.docker_meta.outputs.labels }}
-            org.opencontainers.image.title=LibreNMS
-            org.opencontainers.image.description=Fully featured network monitoring system
-            org.opencontainers.image.vendor=CrazyMax
       -
         name: Check manifest
         if: github.event_name != 'pull_request'

README.md

@@ -37,6 +37,19 @@ If you are interested, [check out](https://hub.docker.com/r/crazymax/) my other
 * [msmtpd SMTP relay](https://github.com/crazy-max/docker-msmtpd) image to send emails
 * [MariaDB](https://github.com/docker-library/mariadb) image as database instance
 
+## Build locally
+
+```shell
+git clone https://github.com/librenms/docker.git docker-librenms
+cd docker-librenms
+
+# Build image and output to docker (default)
+docker buildx bake
+
+# Build multi-platform image
+docker buildx bake image-all
+```
+
 ## Multi-platform image
 
 Following platforms for this image are available:
@@ -74,7 +87,10 @@ Image: librenms/librenms:latest
 
 ## How can I help?
 
-All kinds of contributions are welcome :raised_hands:! The most basic way to show your support is to star :star2: the project, or to raise issues :speech_balloon: You can also support this project by [**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max) :clap: or by making a [Paypal donation](https://www.paypal.me/crazyws) to ensure this journey continues indefinitely! :rocket:
+All kinds of contributions are welcome :raised_hands:! The most basic way to show your support is to star
+:star2: the project, or to raise issues :speech_balloon: You can also support this project by
+[**becoming a sponsor on GitHub**](https://github.com/sponsors/crazy-max) :clap: or by making a
+[Paypal donation](https://www.paypal.me/crazyws) to ensure this journey continues indefinitely! :rocket:
 
 Thanks again for your support, it is much appreciated! :pray:
 

docker-bake.hcl

@@ -0,0 +1,35 @@
+variable "DEFAULT_TAG" {
+  default = "librenms:local"
+}
+
+// Special target: https://github.com/crazy-max/ghaction-docker-meta#bake-definition
+target "ghaction-docker-meta" {
+  tags = ["${DEFAULT_TAG}"]
+}
+
+// Default target if none specified
+group "default" {
+  targets = ["image-local"]
+}
+
+target "image" {
+  inherits = ["ghaction-docker-meta"]
+}
+
+target "image-local" {
+  inherits = ["image"]
+  output = ["type=docker"]
+}
+
+target "image-all" {
+  inherits = ["image"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64",
+    "linux/386",
+    "linux/ppc64le",
+    "linux/s390x"
+  ]
+}