Build and push Docker image on commit to main

.github/workflows/build.yaml

@@ -0,0 +1,24 @@
+---
+name: "Build"
+
+#on:
+#  push:
+#    branches:
+#      - main
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: "Build Docker image and push to Dockerhub"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - env:
+          GITHUB_TOKEN: ${{ secrets.DUNE_ENG_ACCESS_TOKEN }}
+        run: |
+          make image-build
+          make image-push

Dockerfile

@@ -0,0 +1,24 @@
+FROM golang:1.22-bookworm AS builder
+
+RUN apt update && apt install -y curl make
+
+ARG GITHUB_TOKEN
+
+# first copy just enough to pull all dependencies, to cache this layer
+COPY go.mod go.sum Makefile /app/
+WORKDIR /app/
+RUN git config --global url."https://dune-eng:${GITHUB_TOKEN}@github.com".insteadOf "https://github.com" \
+	&& make setup
+
+# lint, build, etc..
+COPY . /app/
+RUN make build
+
+FROM debian:bookworm-slim
+RUN apt update \
+	&& apt install -y ca-certificates \
+	&& apt clean \
+	&& rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /app/dist/ /app/
+ENTRYPOINT ["/app/duneapi"]

Makefile

@@ -1,12 +1,12 @@
-.PHONY: all setup lint harvester test image-build image-push
+.PHONY: all setup lint build test image-build image-push
 
 APPLICATION := harvester
 GITHUB_SHA ?= HEAD
 REF_TAG := $(shell echo ${GITHUB_REF_NAME} | tr -cd '[:alnum:]')
 IMAGE_TAG := ${ECR_REGISTRY}/${ECR_REPOSITORY}:${REF_TAG}-$(shell git rev-parse --short "${GITHUB_SHA}")-${GITHUB_RUN_NUMBER}
 TEST_TIMEOUT := 10s
 
-all: lint test harvester
+all: lint test build
 
 setup: bin/golangci-lint bin/gofumpt
 	go mod download
@@ -16,7 +16,7 @@ bin/golangci-lint:
 bin/gofumpt: bin
 	GOBIN=$(PWD)/bin go install mvdan.cc/gofumpt@v0.6.0
 
-harvester: lint cmd/main.go
+build: lint cmd/main.go
 	go build -o harvester cmd/main.go
 
 lint: bin/golangci-lint bin/gofumpt
@@ -37,5 +37,5 @@ image-build:
 image-push: image-build
 	@echo "# Pushing harvester docker image..."
 	docker tag $(APPLICATION) ${IMAGE_TAG}
-	docker push ${IMAGE_TAG}
-	docker rmi ${IMAGE_TAG}
+	# docker push ${IMAGE_TAG}
+	# docker rmi ${IMAGE_TAG}