Support for regular multistage docker

Signed-off-by: Derek Nola <[email protected]>

Dockerfile

@@ -0,0 +1,47 @@
+
+FROM golang:1.21-alpine3.18 AS infra
+ARG ARCH=amd64
+
+RUN apk -U add bash coreutils git gcc musl-dev docker-cli vim less file curl wget ca-certificates
+# go imports version gopls/v0.14.1
+# https://github.com/golang/tools/releases/latest
+RUN go install golang.org/x/tools/cmd/goimports@e985f842fa05caad2f3486f0711512aedffbcda8
+RUN rm -rf /go/src /go/pkg
+RUN if [ "${ARCH}" == "amd64" ]; then \
+    curl -sL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s;  \
+    fi
+
+ENV SRC_DIR=/go/src/github.com/k3s-io/kine
+WORKDIR ${SRC_DIR}/
+
+# Validate needs everything in the project, so we seperate it out better caching
+FROM infra as validate
+ARG SKIP_VALIDATE
+ENV SKIP_VALIDATE=${SKIP_VALIDATE}
+COPY . .
+
+RUN ./scripts/validate
+
+FROM infra AS build
+ARG CROSS
+ARG TAG
+ARG DRONE_TAG
+ARG ARCH=amd64
+ENV ARCH=${ARCH}
+
+COPY ./scripts/build ./scripts/version ./scripts/
+COPY ./go.mod ./go.sum ./main.go ./
+COPY ./pkg ./pkg
+COPY ./.git ./.git
+COPY ./.golangci.json ./.golangci.json
+
+RUN ./scripts/build
+
+FROM scratch as binary
+ENV SRC_DIR=/go/src/github.com/k3s-io/kine
+COPY --from=build ${SRC_DIR}/bin /bin
+
+FROM build as package
+COPY ./scripts/package ./scripts/package
+COPY ./package ./package
+CMD ./scripts/package

Makefile

@@ -11,3 +11,19 @@ $(TARGETS): .dapper
 	./.dapper $@
 
 .DEFAULT_GOAL := ci
+
+ARCH ?= amd64
+REPO ?= rancher
+DEFAULT_BUILD_ARGS=--build-arg="REPO=$(REPO)" --build-arg="TAG=$(TAG)" --build-arg="ARCH=$(ARCH)"
+
+.PHONY: no-dapper
+no-dapper:
+	DOCKER_BUILDKIT=1 docker build \
+		$(DEFAULT_BUILD_ARGS) --build-arg="SKIP_VALIDATE=$(SKIP_VALIDATE)" \
+		--target=validate -f Dockerfile .
+	DOCKER_BUILDKIT=1 docker build \
+		$(DEFAULT_BUILD_ARGS) --build-arg="DRONE_TAG=$(DRONE_TAG)" --build-arg="CROSS=$(CROSS)" \
+		-f Dockerfile --target=binary --output=. .
+	DOCKER_BUILDKIT=1 docker build -t kine-package -f Dockerfile --target=package .
+	DOCKER_BUILDKIT=1 docker run -v /var/run/docker.sock:/var/run/docker.sock -v ./dist:/go/src/github.com/k3s-io/kine/dist \
+		-e IMAGE_NAME -e DRONE_TAG kine-package