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oauth2-proxy/Makefile
Olivier Mengué f950dc9942 feat(makefile): simplify validate-go-version (#3147)
Since Go 1.21 the go toolchain validates strictly the "go" version
directive in go.mod, and downloads and uses the requested toolchain if
necessary. See https://go.dev/doc/toolchain

So we can just run "go list" to tell the Go toolchain to validate our
build environment according to go.mod.

To extract the "go" directive version from go.mod (used to select the
Docker build image) we also use "go list".
2025-10-28 09:13:35 +01:00

171 lines
8.4 KiB
Makefile

#!/usr/bin/env bash
#
# Makefile with some common workflow for dev, build and test
#
##@ General
# The help target prints out all targets with their descriptions organized
# beneath their categories. The categories are represented by '##@' and the
# target descriptions by '##'. The awk command is responsible for reading the
# entire set of makefiles included in this invocation, looking for lines of the
# file as xyz: ## something, and then pretty-format the target and help. Then,
# if there's a line with ##@ something, that gets pretty-printed as a category.
# More info on the usage of ANSI control characters for terminal formatting:
# https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters
# More info on the awk command:
# http://linuxcommand.org/lc3_adv_awk.php
# The following help command is Licensed under the Apache License, Version 2.0 (the "License")
# Copyright 2023 The Kubernetes Authors.
.PHONY: help
help: ## Display this help
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf " \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
GO ?= go
GOLANGCILINT ?= golangci-lint
BINARY := oauth2-proxy
VERSION ?= $(shell git describe --always --dirty --tags 2>/dev/null || echo "undefined")
# Allow to override image registry.
REGISTRY ?= quay.io/oauth2-proxy
REPOSITORY ?= oauth2-proxy
DATE := $(shell date +"%Y%m%d")
.NOTPARALLEL:
# The go version in go.mod used for the Docker build toolchain, without the patch
GO_MOD_VERSION_MINOR := $(shell $(GO) list -f '{{printf "%.4s" .Module.GoVersion}}' )
# From go1.21 go will transparently download the toolchain declared in go.mod. https://go.dev/doc/toolchain
# We don't need to keep this message updated: the important info is in go.mod.
GO_VERSION_VALIDATION_ERR_MSG = Golang version is not supported, please update to at least go1.21
ifeq ($(COVER),true)
TESTCOVER ?= -coverprofile c.out
endif
##@ Build
.PHONY: build
build: validate-go-version clean $(BINARY) ## Build and create oauth2-proxy binary from current source code
$(BINARY):
CGO_ENABLED=0 $(GO) build -a -installsuffix cgo -ldflags="-X github.com/oauth2-proxy/oauth2-proxy/v7/pkg/version.VERSION=${VERSION}" -o $@ github.com/oauth2-proxy/oauth2-proxy/v7
DOCKER_BUILDX_COMMON_ARGS ?= --build-arg BUILD_IMAGE=docker.io/library/golang:$(GO_MOD_VERSION_MINOR)-bookworm --build-arg VERSION=$(VERSION)
DOCKER_BUILD_PLATFORM ?= linux/amd64,linux/arm64,linux/ppc64le,linux/arm/v7,linux/s390x
DOCKER_BUILD_RUNTIME_IMAGE ?= gcr.io/distroless/static:nonroot
DOCKER_BUILDX_ARGS ?= --build-arg RUNTIME_IMAGE=${DOCKER_BUILD_RUNTIME_IMAGE} ${DOCKER_BUILDX_COMMON_ARGS}
DOCKER_BUILDX := docker buildx build ${DOCKER_BUILDX_ARGS} --pull
DOCKER_BUILDX_X_PLATFORM := $(DOCKER_BUILDX) --platform ${DOCKER_BUILD_PLATFORM}
DOCKER_BUILDX_PUSH := $(DOCKER_BUILDX) --push
DOCKER_BUILDX_PUSH_X_PLATFORM := $(DOCKER_BUILDX_PUSH) --platform ${DOCKER_BUILD_PLATFORM}
DOCKER_BUILD_PLATFORM_ALPINE ?= linux/amd64,linux/arm64,linux/ppc64le,linux/arm/v6,linux/arm/v7,linux/s390x
DOCKER_BUILD_RUNTIME_IMAGE_ALPINE ?= alpine:3.22.2
DOCKER_BUILDX_ARGS_ALPINE ?= --build-arg RUNTIME_IMAGE=${DOCKER_BUILD_RUNTIME_IMAGE_ALPINE} ${DOCKER_BUILDX_COMMON_ARGS}
DOCKER_BUILDX_X_PLATFORM_ALPINE := docker buildx build ${DOCKER_BUILDX_ARGS_ALPINE} --platform ${DOCKER_BUILD_PLATFORM_ALPINE}
DOCKER_BUILDX_PUSH_X_PLATFORM_ALPINE := $(DOCKER_BUILDX_X_PLATFORM_ALPINE) --push
.PHONY: build-docker
build-docker: build-distroless build-alpine ## Build multi architecture docker images in both flavours (distroless / alpine)
.PHONY: build-distroless
build-distroless: ## Build multi architecture distroless based docker image
$(DOCKER_BUILDX_X_PLATFORM) -t $(REGISTRY)/$(REPOSITORY):latest -t $(REGISTRY)/$(REPOSITORY):${VERSION} .
.PHONY: build-alpine
build-alpine: ## Build multi architecture alpine based docker image
$(DOCKER_BUILDX_X_PLATFORM_ALPINE) -t $(REGISTRY)/$(REPOSITORY):latest-alpine -t $(REGISTRY)/$(REPOSITORY):${VERSION}-alpine .
.PHONY: build-docker-all
build-docker-all: build-docker ## Build docker images for all supported architectures in both flavours (distroless / alpine)
$(DOCKER_BUILDX) --platform linux/amd64 -t $(REGISTRY)/$(REPOSITORY):latest-amd64 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-amd64 .
$(DOCKER_BUILDX) --platform linux/arm64 -t $(REGISTRY)/$(REPOSITORY):latest-arm64 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-arm64 .
$(DOCKER_BUILDX) --platform linux/ppc64le -t $(REGISTRY)/$(REPOSITORY):latest-ppc64le -t $(REGISTRY)/$(REPOSITORY):${VERSION}-ppc64le .
$(DOCKER_BUILDX) --platform linux/arm/v7 -t $(REGISTRY)/$(REPOSITORY):latest-armv7 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-armv7 .
$(DOCKER_BUILDX) --platform linux/s390x -t $(REGISTRY)/$(REPOSITORY):latest-s390x -t $(REGISTRY)/$(REPOSITORY):${VERSION}-s390x .
##@ Publish
.PHONY: push-docker
push-docker: push-distroless push-alpine ## Push multi architecture docker images for both flavours (distroless / alpine)
.PHONY: push-distroless
push-distroless: ## Push multi architecture distroless based docker image
$(DOCKER_BUILDX_PUSH_X_PLATFORM) -t $(REGISTRY)/$(REPOSITORY):latest -t $(REGISTRY)/$(REPOSITORY):${VERSION} .
.PHONY: push-alpine
push-alpine: ## Push multi architecture alpine based docker image
$(DOCKER_BUILDX_PUSH_X_PLATFORM_ALPINE) -t $(REGISTRY)/$(REPOSITORY):latest-alpine -t $(REGISTRY)/$(REPOSITORY):${VERSION}-alpine .
.PHONY: push-docker-all
push-docker-all: push-docker ## Push docker images for all supported architectures for both flavours (distroless / alpine)
$(DOCKER_BUILDX_PUSH) --platform linux/amd64 -t $(REGISTRY)/$(REPOSITORY):latest-amd64 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-amd64 .
$(DOCKER_BUILDX_PUSH) --platform linux/arm64 -t $(REGISTRY)/$(REPOSITORY):latest-arm64 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-arm64 .
$(DOCKER_BUILDX_PUSH) --platform linux/ppc64le -t $(REGISTRY)/$(REPOSITORY):latest-ppc64le -t $(REGISTRY)/$(REPOSITORY):${VERSION}-ppc64le .
$(DOCKER_BUILDX_PUSH) --platform linux/arm/v7 -t $(REGISTRY)/$(REPOSITORY):latest-armv7 -t $(REGISTRY)/$(REPOSITORY):${VERSION}-armv7 .
$(DOCKER_BUILDX_PUSH) --platform linux/s390x -t $(REGISTRY)/$(REPOSITORY):latest-s390x -t $(REGISTRY)/$(REPOSITORY):${VERSION}-s390x .
##@ Nightly scheduling
.PHONY: nightly-build
nightly-build: ## Nightly build command for docker images in both flavours (distroless / alpine)
$(DOCKER_BUILDX_X_PLATFORM) -t $(REGISTRY)/$(REPOSITORY)-nightly:latest -t $(REGISTRY)/$(REPOSITORY)-nightly:${DATE} .
$(DOCKER_BUILDX_X_PLATFORM_ALPINE) -t ${REGISTRY}/$(REPOSITORY)-nightly:latest-alpine -t $(REGISTRY)/$(REPOSITORY)-nightly:${DATE}-alpine .
.PHONY: nightly-push
nightly-push: ## Nightly push command for docker images in both flavours (distroless / alpine)
$(DOCKER_BUILDX_PUSH_X_PLATFORM) -t $(REGISTRY)/$(REPOSITORY)-nightly:latest -t $(REGISTRY)/$(REPOSITORY)-nightly:${DATE} .
$(DOCKER_BUILDX_PUSH_X_PLATFORM_ALPINE) -t ${REGISTRY}/$(REPOSITORY)-nightly:latest-alpine -t $(REGISTRY)/$(REPOSITORY)-nightly:${DATE}-alpine .
##@ Docs
.PHONY: generate
generate: ## Generate alpha config docs from golang structs
go generate ./pkg/...
.PHONY: verify-generate
verify-generate: generate ## Verify command to check if alpha config docs are in line with golang struct changes
git diff --exit-code
##@ Miscellaneous
.PHONY: test
test: lint ## Run all Go tests
GO111MODULE=on $(GO) test $(TESTCOVER) -v -race ./...
.PHONY: release
release: validate-go-version lint test ## Create a full release for all architectures (binaries and checksums)
BINARY=${BINARY} VERSION=${VERSION} ./dist.sh
.PHONY: clean
clean: ## Cleanup release and build files
-rm -rf release
-rm -f $(BINARY)
.PHONY: lint
lint: validate-go-version ## Lint all files using golangci-lint
GO111MODULE=on $(GOLANGCILINT) run
.PHONY: validate-go-version
validate-go-version: ## Validate Go environment requirements
@$(GO) list . >/dev/null || { echo '$(GO_VERSION_VALIDATION_ERR_MSG)'; exit 1; }
# local-env can be used to interact with the local development environment
# eg:
# make local-env-up # Bring up a basic test environment
# make local-env-down # Tear down the basic test environment
# make local-env-nginx-up # Bring up an nginx based test environment
# make local-env-nginx-down # Tead down the nginx based test environment
.PHONY: local-env-%
local-env-%:
make -C contrib/local-environment $*