From e297a75ac64cc1e49e63878879726dec78ba729a Mon Sep 17 00:00:00 2001
From: Florian Lehner <florianl@users.noreply.github.com>
Date: Tue, 7 Jan 2025 08:09:42 +0100
Subject: [PATCH] docker: build and push docker builder image (#297)

Signed-off-by: Florian Lehner <florian.lehner@elastic.co>
---
 .github/workflows/push-docker-image.yml | 36 +++++++++++++++++++++++++
 Dockerfile                              |  2 +-
 Makefile                                |  4 +--
 3 files changed, 39 insertions(+), 3 deletions(-)
 create mode 100644 .github/workflows/push-docker-image.yml

diff --git a/.github/workflows/push-docker-image.yml b/.github/workflows/push-docker-image.yml
new file mode 100644
index 00000000..451990bc
--- /dev/null
+++ b/.github/workflows/push-docker-image.yml
@@ -0,0 +1,36 @@
+name: "Update builder docker image"
+
+on:
+  push:
+    branches: ["main"]
+    paths:
+      - "Dockerfile"
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/workflows/env
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Set current timestamp tag
+        id: tag
+        run: |
+          echo "tag=$(date +%Y%m%d%H%M)" >> $GITHUB_OUTPUT
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          tags: otel/opentelemetry-ebpf-profiler-dev:latest,otel/opentelemetry-ebpf-profiler-dev:${{ steps.tag.outputs.tag }}
diff --git a/Dockerfile b/Dockerfile
index c3f00632..ad50a242 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:testing
+FROM debian:testing-20241223-slim
 
 WORKDIR /agent
 
diff --git a/Makefile b/Makefile
index 8b76dcbf..b8de7c91 100644
--- a/Makefile
+++ b/Makefile
@@ -119,11 +119,11 @@ docker-image:
 	docker build -t profiling-agent -f Dockerfile .
 
 agent:
-	docker run -v "$$PWD":/agent -it --rm --user $(shell id -u):$(shell id -g) profiling-agent \
+	docker run -v "$$PWD":/agent -it --rm --user $(shell id -u):$(shell id -g) otel/opentelemetry-ebpf-profiler-dev:latest \
 	   "make TARGET_ARCH=$(TARGET_ARCH) VERSION=$(VERSION) REVISION=$(REVISION) BUILD_TIMESTAMP=$(BUILD_TIMESTAMP)"
 
 debug-agent:
-	docker run -v "$$PWD":/agent -it --rm --user $(shell id -u):$(shell id -g) profiling-agent \
+	docker run -v "$$PWD":/agent -it --rm --user $(shell id -u):$(shell id -g) otel/opentelemetry-ebpf-profiler-dev:latest \
 	   "make TARGET_ARCH=$(TARGET_ARCH) VERSION=$(VERSION) REVISION=$(REVISION) BUILD_TIMESTAMP=$(BUILD_TIMESTAMP) debug"
 
 legal: