banger/Makefile
Thales Maciel a166068fab
Add an experimental Alpine image flow
Stage a complete Alpine x86_64 image stack so \	--image alpineworks like the existing manual Void path instead of relying on Debian-oriented image builds.\n\nAdd make targets plus kernel/rootfs/register helpers that download pinned Alpine artifacts, extract a Firecracker-compatible vmlinux, build a matching mkinitfs initramfs, seed OpenRC services, and register/promote a managed image named alpine.\n\nFold in the bring-up fixes discovered during boot validation: use rootfstype=ext4 in shared boot args, install libgcc/libstdc++ for the opencode binary, and give opencode more time to become ready on cold boots.\n\nValidate with go test ./..., the Alpine helper builds, image promotion, and banger vm create --image alpine --name alp --nat plus guest service and port checks.
2026-03-21 20:25:55 -03:00

117 lines
4.9 KiB
Makefile

SHELL := /usr/bin/env bash
GO ?= go
GOFMT ?= gofmt
INSTALL ?= install
PREFIX ?= $(HOME)/.local
BINDIR ?= $(PREFIX)/bin
LIBDIR ?= $(PREFIX)/lib
DESTDIR ?=
BUILD_DIR ?= build
BUILD_BIN_DIR ?= $(BUILD_DIR)/bin
BUILD_MANUAL_DIR ?= $(BUILD_DIR)/manual
BANGER_BIN ?= $(BUILD_BIN_DIR)/banger
BANGERD_BIN ?= $(BUILD_BIN_DIR)/bangerd
VSOCK_AGENT_BIN ?= $(BUILD_BIN_DIR)/banger-vsock-agent
BINARIES := $(BANGER_BIN) $(BANGERD_BIN) $(VSOCK_AGENT_BIN)
GO_SOURCES := $(shell find cmd internal -type f -name '*.go' | sort)
VOID_IMAGE_NAME ?= void-exp
VOID_VM_NAME ?= void-dev
ALPINE_RELEASE ?= 3.23.3
ALPINE_IMAGE_NAME ?= alpine
ALPINE_VM_NAME ?= alpine-dev
.DEFAULT_GOAL := help
.PHONY: help build banger bangerd test fmt tidy clean rootfs rootfs-void void-kernel void-register void-vm verify-void alpine-kernel rootfs-alpine alpine-register alpine-vm verify-alpine install bench-create
help:
@printf '%s\n' \
'Targets:' \
' make build Build ./build/bin/banger, ./build/bin/bangerd, and ./build/bin/banger-vsock-agent' \
' make bench-create Benchmark vm create and SSH readiness with scripts/bench-create.sh' \
' make install Build and install banger, bangerd, and the companion vsock helper' \
' make test Run go test ./...' \
' make fmt Format Go sources under cmd/ and internal/' \
' make tidy Run go mod tidy' \
' make clean Remove built Go binaries' \
' make rootfs Rebuild the manual Debian rootfs image in ./build/manual' \
' make void-kernel Download and stage a Void kernel, initramfs, and modules under ./build/manual/void-kernel' \
' make rootfs-void Build an experimental Void Linux rootfs and work-seed in ./build/manual' \
' make void-register Register or update the experimental Void image as $(VOID_IMAGE_NAME)' \
' make void-vm Register the experimental Void image and create a VM named $(VOID_VM_NAME)' \
' make verify-void Register the experimental Void image and run scripts/verify.sh against it' \
' make alpine-kernel Download and stage an Alpine virt kernel, initramfs, and modules under ./build/manual/alpine-kernel' \
' make rootfs-alpine Build an experimental Alpine Linux rootfs and work-seed in ./build/manual' \
' make alpine-register Register or update the experimental Alpine image as $(ALPINE_IMAGE_NAME)' \
' make alpine-vm Register the experimental Alpine image and create a VM named $(ALPINE_VM_NAME)' \
' make verify-alpine Register the experimental Alpine image and run scripts/verify.sh against it'
build: $(BINARIES)
$(BANGER_BIN): $(GO_SOURCES) go.mod go.sum
mkdir -p "$(BUILD_BIN_DIR)"
$(GO) build -o "$(BANGER_BIN)" ./cmd/banger
$(BANGERD_BIN): $(GO_SOURCES) go.mod go.sum
mkdir -p "$(BUILD_BIN_DIR)"
$(GO) build -o "$(BANGERD_BIN)" ./cmd/bangerd
$(VSOCK_AGENT_BIN): $(GO_SOURCES) go.mod go.sum
mkdir -p "$(BUILD_BIN_DIR)"
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 $(GO) build -o "$(VSOCK_AGENT_BIN)" ./cmd/banger-vsock-agent
test:
$(GO) test ./...
fmt:
$(GOFMT) -w $(GO_SOURCES)
tidy:
$(GO) mod tidy
clean:
rm -rf "$(BUILD_BIN_DIR)"
bench-create: build
BANGER_BIN="$(abspath $(BANGER_BIN))" bash ./scripts/bench-create.sh $(ARGS)
install: build
mkdir -p "$(DESTDIR)$(BINDIR)"
mkdir -p "$(DESTDIR)$(LIBDIR)/banger"
$(INSTALL) -m 0755 "$(BANGER_BIN)" "$(DESTDIR)$(BINDIR)/banger"
$(INSTALL) -m 0755 "$(BANGERD_BIN)" "$(DESTDIR)$(BINDIR)/bangerd"
$(INSTALL) -m 0755 "$(VSOCK_AGENT_BIN)" "$(DESTDIR)$(LIBDIR)/banger/banger-vsock-agent"
rootfs:
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/make-rootfs.sh $(ARGS)
void-kernel:
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" ./scripts/make-void-kernel.sh $(ARGS)
rootfs-void:
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/make-rootfs-void.sh $(ARGS)
void-register: build
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" VOID_IMAGE_NAME="$(VOID_IMAGE_NAME)" BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/register-void-image.sh
void-vm: void-register
"$(abspath $(BANGER_BIN))" vm create --image "$(VOID_IMAGE_NAME)" --name "$(VOID_VM_NAME)"
verify-void: void-register
BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/verify.sh --image "$(VOID_IMAGE_NAME)"
alpine-kernel:
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" ALPINE_RELEASE="$(ALPINE_RELEASE)" ./scripts/make-alpine-kernel.sh $(ARGS)
rootfs-alpine:
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" ALPINE_RELEASE="$(ALPINE_RELEASE)" BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/make-rootfs-alpine.sh $(ARGS)
alpine-register: build
BANGER_MANUAL_DIR="$(abspath $(BUILD_MANUAL_DIR))" ALPINE_IMAGE_NAME="$(ALPINE_IMAGE_NAME)" BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/register-alpine-image.sh
alpine-vm: alpine-register
"$(abspath $(BANGER_BIN))" vm create --image "$(ALPINE_IMAGE_NAME)" --name "$(ALPINE_VM_NAME)"
verify-alpine: alpine-register
BANGER_BIN="$(abspath $(BANGER_BIN))" ./scripts/verify.sh --image "$(ALPINE_IMAGE_NAME)"