From 74a840f5299a76942d33fa491fcae2de1e831a34 Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Fri, 14 Feb 2025 14:11:27 +0800
Subject: *: Use Makefile, and generate a version

---
 .gitignore                  |  1 +
 Makefile                    | 11 +++++++++++
 README.md                   |  2 +-
 http_global.go              |  1 +
 resources.go                |  1 +
 templates/_footer.html.tmpl |  2 +-
 6 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 Makefile

diff --git a/.gitignore b/.gitignore
index e90b0c9..324f5c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /forge
+/version.go
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..227cef9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,11 @@
+.PHONY: clean
+
+forge: $(filter-out forge,$(wildcard *)) version.go
+	go build -o $@
+
+version.go:
+	printf 'package main\nconst VERSION="%s"\n' $(shell git describe --tags --long --always --dirty) > $@
+
+clean:
+	$(RM) forge version.go
+
diff --git a/README.md b/README.md
index 0082f68..f8ab85d 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ primarily designed for self-hosting by small organizations and individuals.
 
 ## Setup
 
-* Clone the source code and build a binary with `go build`.
+* Clone the source code and build a binary with GNU make.
 * Generate an SSH key pair with `ssh-keygen`.
 * Create a PostgreSQL database and run `schema.sql`.
 * Set up reverse proxies, etc., if desired.
diff --git a/http_global.go b/http_global.go
index b1e5585..e007490 100644
--- a/http_global.go
+++ b/http_global.go
@@ -3,5 +3,6 @@ package main
 var global_data = map[string]any{
 	"server_public_key_string":      &server_public_key_string,
 	"server_public_key_fingerprint": &server_public_key_fingerprint,
+	"forge_version":                 VERSION,
 	// Some other ones are populated after config parsing
 }
diff --git a/resources.go b/resources.go
index 12acb8f..44d685f 100644
--- a/resources.go
+++ b/resources.go
@@ -10,6 +10,7 @@ import (
 //go:embed .gitignore LICENSE README.md
 //go:embed *.go go.mod go.sum
 //go:embed *.scfg
+//go:embed Makefile
 //go:embed schema.sql
 //go:embed static/* templates/*
 var source_fs embed.FS
diff --git a/templates/_footer.html.tmpl b/templates/_footer.html.tmpl
index 7d9072b..b4cce19 100644
--- a/templates/_footer.html.tmpl
+++ b/templates/_footer.html.tmpl
@@ -1,3 +1,3 @@
 {{- define "footer" -}}
-<a href="https://lindenii.runxiyu.org/forge/">Lindenii Forge</a> (<a href="/:/source/">source</a>, <a href="https://forge.lindenii.runxiyu.org/lindenii/:/repos/forge/">upstream</a>)
+<a href="https://lindenii.runxiyu.org/forge/">Lindenii Forge</a> {{ .global.forge_version }} (<a href="/:/source/">source</a>, <a href="https://forge.lindenii.runxiyu.org/lindenii/:/repos/forge/">upstream</a>)
 {{- end -}}
-- 
cgit v1.2.3