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| -rw-r--r-- | Makefile | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..1e9cdbd --- /dev/null +++ b/Makefile @@ -0,0 +1,68 @@ +# penguins.lan — build and OpenRC install. +# +# make build the binary into build/ +# make install stage the deploy tree into /opt/penguins.lan +# make openrc install the service (init.d + conf.d + user), then: +# rc-update add penguins default && rc-service penguins start +# +# install/openrc need root. Override any var, e.g. `make install APPDIR=/srv/penguins`. + +APP := penguins +BUILD_DIR := build + +APPDIR ?= /opt/penguins.lan +INITDIR ?= /etc/init.d +CONFDIR ?= /etc/conf.d +SVC_USER ?= penguins +SVC_GROUP ?= penguins +DESTDIR ?= + +GO ?= go +LDFLAGS ?= -s -w +# go-sqlite3 is a cgo package, so cgo must stay on. +CGO_ENABLED ?= 1 + +.PHONY: all build install openrc uninstall clean + +all: build + +build: + @mkdir -p $(BUILD_DIR) + CGO_ENABLED=$(CGO_ENABLED) $(GO) build -trimpath -ldflags '$(LDFLAGS)' -o $(BUILD_DIR)/$(APP) . + +# Stage the binary and the assets it resolves relative to its working directory +# (templates/, static/, db/) into the service's deploy tree. Leaves any existing +# .env and db/ contents untouched. +install: build + install -d $(DESTDIR)$(APPDIR) $(DESTDIR)$(APPDIR)/db + install -m 0755 $(BUILD_DIR)/$(APP) $(DESTDIR)$(APPDIR)/$(APP) + rm -rf $(DESTDIR)$(APPDIR)/templates $(DESTDIR)$(APPDIR)/static + cp -r templates static $(DESTDIR)$(APPDIR)/ + @echo "staged in $(DESTDIR)$(APPDIR) — run 'make openrc' to set up the service" + +# Install the OpenRC service: create the system user/group, drop the init script +# and (if absent) the conf.d defaults, and hand the deploy tree to the service +# user. After this: rc-update add penguins default && rc-service penguins start. +openrc: + @getent group $(SVC_GROUP) >/dev/null 2>&1 || addgroup -S $(SVC_GROUP) 2>/dev/null || groupadd -r $(SVC_GROUP) + @getent passwd $(SVC_USER) >/dev/null 2>&1 || \ + adduser -S -D -H -s /sbin/nologin -G $(SVC_GROUP) $(SVC_USER) 2>/dev/null || \ + useradd -r -g $(SVC_GROUP) -d $(APPDIR) -s /sbin/nologin $(SVC_USER) + install -Dm 0755 init.d/penguins $(DESTDIR)$(INITDIR)/penguins + @if [ -f $(DESTDIR)$(CONFDIR)/penguins ]; then \ + echo "keeping existing $(DESTDIR)$(CONFDIR)/penguins"; \ + else \ + install -Dm 0644 conf.d/penguins $(DESTDIR)$(CONFDIR)/penguins; \ + fi + @chown -R $(SVC_USER):$(SVC_GROUP) $(DESTDIR)$(APPDIR) 2>/dev/null || true + @echo "service installed. enable it with:" + @echo " rc-update add penguins default && rc-service penguins start" + +uninstall: + -rc-service penguins stop 2>/dev/null + -rc-update del penguins 2>/dev/null + rm -f $(DESTDIR)$(INITDIR)/penguins + @echo "removed the init script; left $(CONFDIR)/penguins and $(APPDIR) in place" + +clean: + rm -rf $(BUILD_DIR) |