Replace drone by github actions for image publishing (grafana#1271)

* Replace drone by github actions for image publishing

* retitle actions

.github/workflows/publish_dockerhub_main.yml

@@ -0,0 +1,33 @@
+# TODO: trigger only if testing or any other checks previously succeeded
+name: Push to DockerHub (main)
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - id: checkout
+        uses: actions/checkout@v4
+
+      - id: push-to-dockerhub
+        uses: grafana/shared-workflows/actions/build-push-to-dockerhub@main
+        with:
+          repository: grafana/beyla
+          context: .
+          # cache image layers from/to github actions internal cache, for faster building
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: |-
+            "linux/amd64"
+            "linux/arm64"
+          tags: |-
+            "main"
+          push: true

.github/workflows/publish_dockerhub_release.yml

@@ -0,0 +1,35 @@
+# TODO: trigger only if testing or any other checks previously succeeded
+name: Push to DockerHub (release)
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - id: checkout
+        uses: actions/checkout@v4
+
+      - id: push-to-dockerhub
+        uses: grafana/shared-workflows/actions/build-push-to-dockerhub@main
+        with:
+          repository: grafana/beyla
+          context: .
+          # cache image layers from/to github actions internal cache, for faster building
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: |-
+            "linux/amd64"
+            "linux/arm64"
+          tags: |-
+            "type=semver,pattern={{major}}"
+            "type=semver,pattern={{major}}.{{minor}}"
+            "type=semver,pattern={{major}}.{{minor}}.{{patch}}"
+          push: true

.github/workflows/pull_request.yml

@@ -17,15 +17,6 @@ jobs:
       - uses: actions/checkout@v3
         with:
           lfs: true
-# TODO:
-#      - name: Check Drone.yml is up-to-date
-#        uses: chrislennon/action-drone@v1
-#        with:
-#          version: 1.7.0
-#      - run:  make check-drone-drift
-#        env:
-#          DRONE_SERVER: ${{ secrets.DRONE_SERVER }}
-#          DRONE_TOKEN: ${{ secrets.DRONE_TOKEN }}
       - name: Set up Go
         uses: actions/setup-go@v3
         with:

Makefile

@@ -4,8 +4,8 @@ MAIN_GO_FILE ?= cmd/$(CMD)/main.go
 GOOS ?= linux
 GOARCH ?= amd64
 
-# DRONE_TAG is set from Drone. Required for building container images.
-RELEASE_VERSION := $(if $(DRONE_TAG),$(DRONE_TAG),$(shell git describe --tags --always))
+# RELEASE_VERSION will contain the tag name, or the branch name if current commit is not a tag
+RELEASE_VERSION := $(shell git describe --all | cut -d/ -f2)
 RELEASE_REVISION := $(shell git rev-parse --short HEAD )
 BUILDINFO_PKG ?= github.com/grafana/beyla/pkg/buildinfo
 TEST_OUTPUT ?= ./testoutput
@@ -25,7 +25,6 @@ GEN_IMG ?= ghcr.io/grafana/beyla-generator:main
 COMPOSE_ARGS ?= -f test/integration/docker-compose.yml
 
 OCI_BIN ?= docker
-DRONE ?= drone
 
 # BPF code generator dependencies
 CLANG ?= clang
@@ -326,18 +325,6 @@ oats-test: oats-test-sql oats-test-redis oats-test-kafka
 oats-test-debug: oats-prereq
 	cd test/oats/kafka && TESTCASE_BASE_PATH=./yaml TESTCASE_MANUAL_DEBUG=true TESTCASE_TIMEOUT=1h $(GINKGO) -v -r
 
-.PHONY: drone
-drone:
-	@echo "### Regenerating and signing .drone/drone.yml"
-	drone jsonnet --format --stream --source .drone/drone.jsonnet --target .drone/drone.yml
-	drone lint .drone/drone.yml
-	drone sign --save grafana/beyla .drone/drone.yml || echo "You must set DRONE_SERVER and DRONE_TOKEN. These values can be found on your [drone account](http://drone.grafana.net/account) page."
-
-.PHONY: check-drone-drift
-check-drone-drift:
-	@echo "### checking that Drone.yml is up-to-date"
-	./scripts/check-drone-drift.sh
-
 .PHONY: update-licenses
 update-licenses: prereqs
 	@echo "### Updating third_party_licenses.csv"

README.md

@@ -4,7 +4,7 @@
 
 Open source zero-code automatic instrumentation with eBPF and OpenTelemetry.
 
-[![Build Status](https://drone.grafana.net/api/badges/grafana/beyla/status.svg?ref=refs/heads/main)](https://drone.grafana.net/grafana/beyla)
+![status badge](https://github.com/grafana/beyla/actions/workflows/publish_dockerhub.yml/badge.svg)
 
 ## Introduction