Fix issues in Arch Linux AUR publishing process

.SRCINFO

@@ -0,0 +1,18 @@
+pkgbase = numa-git
+	pkgdesc = Portable DNS resolver in Rust — .numa local domains, ad blocking, developer overrides, DNS-over-HTTPS
+	pkgver = 0.9.1.r0.g1234abc
+	pkgrel = 1
+	url = https://github.com/razvandimescu/numa
+	arch = x86_64
+	arch = aarch64
+	license = MIT
+	makedepends = cargo
+	makedepends = git
+	depends = gcc-libs
+	depends = glibc
+	provides = numa
+	conflicts = numa
+	source = numa::git+https://github.com/razvandimescu/numa.git
+	sha256sums = SKIP
+
+pkgname = numa-git

.github/workflows/publish-aur.yml

@@ -128,13 +128,15 @@ jobs:
 
           # METADATA GENERATION:
           # '.SRCINFO' is a machine-readable version of the PKGBUILD.
-          # The AUR website uses this file to display package details like dependencies and version.
+          # We must run this as a non-root user ('builduser') inside the container.
-          # We generate it inside an Arch container to ensure 'makepkg' is available.
           docker run --rm -v $(pwd):/pkg archlinux:latest /bin/bash -c "
-            pacman -Syu --noconfirm --needed binutils git
+            pacman -Syu --noconfirm --needed binutils git sudo
+            useradd -m builduser
+            chown -R builduser:builduser /pkg
             cd /pkg
-            git config --global --add safe.directory '*'
+            sudo -u builduser git config --global --add safe.directory '*'
-            makepkg --printsrcinfo > .SRCINFO
+            # "makepkg -od" fetches the source first so pkgver() can calculate the version.
+            sudo -u builduser makepkg -od && sudo -u builduser makepkg --printsrcinfo > .SRCINFO
           "
 
           # Set the commit identity using secrets for security and auditability.

PKGBUILD

@@ -15,34 +15,37 @@ source=("$_pkgname::git+$url.git")
 sha256sums=('SKIP')
 
 pkgver() {
-  cd "$_pkgname"
+  cd "$srcdir/$_pkgname"
-  git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g' | sed 's/^v//'
+  ( set -o pipefail
+    git describe --long --tags 2>/dev/null | sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
+    printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+  ) | sed 's/^v//'
 }
 
 prepare() {
-  cd "$_pkgname"
+  cd "$srcdir/$_pkgname"
   export RUSTUP_TOOLCHAIN=stable
   cargo fetch --locked
 }
 
 build() {
-  cd "$_pkgname"
+  cd "$srcdir/$_pkgname"
   export RUSTUP_TOOLCHAIN=stable
   cargo build --frozen --release
 }
 
 check() {
-  cd "$_pkgname"
+  cd "$srcdir/$_pkgname"
   export RUSTUP_TOOLCHAIN=stable
   cargo test --frozen
 }
 
 package() {
-  cd "$_pkgname"
+  cd "$srcdir/$_pkgname"
   install -Dm755 "target/release/$_pkgname" "$pkgdir/usr/bin/$_pkgname"
   
   # Install service file with patched path
-  sed 's|/usr/local/bin/numa|/usr/bin/numa|g' numa.service > numa.service.patched
+  sed 's|ExecStart=/usr/local/bin/numa|ExecStart=/usr/bin/numa /etc/numa.toml|g' numa.service > numa.service.patched
   install -Dm644 "numa.service.patched" "$pkgdir/usr/lib/systemd/system/numa.service"
   
   install -Dm644 "numa.toml" "$pkgdir/etc/numa.toml"