feat: add Pacman backend for Arch Linux, fix Arch CI stale packages

.gitea/workflows/ci.yml

@@ -249,19 +249,46 @@ jobs:
       - name: Install build dependencies
         run: |
           sudo dnf install -y gcc rpm-build systemd-devel pkg-config openssl-devel
+      - name: Clean stale RPM artifacts
+        run: |
+          rm -f ~/rpmbuild/RPMS/x86_64/linux-patch-api-*.rpm
+          rm -f releases/linux-patch-api-*.rpm
       - name: Build release binary
         run: cargo build --release
       - name: Build RPM package
         run: |
           chmod +x build-rpm.sh
-          ./build-rpm.sh
+          SKIP_CARGO_BUILD=1 ./build-rpm.sh
+      - name: Verify RPM package
+        run: |
+          VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*=.*"\([^"]*\)".*/\1/')
+          RPM_FILE=$(ls ~/rpmbuild/RPMS/x86_64/linux-patch-api-${VERSION}-*.rpm 2>/dev/null | head -1)
+          if [ -z "$RPM_FILE" ]; then
+            echo "ERROR: RPM package not found for version $VERSION!"
+            ls -la ~/rpmbuild/RPMS/x86_64/ 2>/dev/null || echo "RPM directory empty or missing"
+            exit 1
+          fi
+          RPM_VERSION=$(rpm -qp --queryformat '%{VERSION}' "$RPM_FILE" 2>/dev/null || true)
+          echo "RPM file: $RPM_FILE"
+          echo "RPM version: $RPM_VERSION"
+          echo "Expected version: $VERSION"
+          if [ "$RPM_VERSION" != "$VERSION" ]; then
+            echo "ERROR: RPM version ($RPM_VERSION) does not match expected version ($VERSION)!"
+            exit 1
+          fi
+          echo "RPM verification passed"
       - name: Upload to Gitea Release
         if: github.ref_type == 'tag'
         env:
           GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
         run: |
           TAG_NAME=${GITHUB_REF#refs/tags/}
-          FILE=$(ls ~/rpmbuild/RPMS/x86_64/*.rpm 2>/dev/null | head -1)
+          VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*=.*"\([^"]*\)".*/\1/')
+          FILE=$(ls ~/rpmbuild/RPMS/x86_64/linux-patch-api-${VERSION}-*.rpm 2>/dev/null | head -1)
+          if [ -z "$FILE" ]; then
+            echo "ERROR: No RPM found with version $VERSION for upload!"
+            exit 1
+          fi
           chmod +x scripts/upload-release.sh
           ./scripts/upload-release.sh "$TAG_NAME" "$FILE"
 
@@ -320,12 +347,28 @@ jobs:
       - name: Install build dependencies
         run: |
           sudo pacman -Syu --noconfirm rust cargo systemd git base-devel gcc
+      - name: Clean previous build artifacts
+        run: |
+          cargo clean
+          rm -f releases/linux-patch-api-*.pkg.tar.zst
       - name: Build release binary
         run: cargo build --release
       - name: Build Arch package
         run: |
           chmod +x build-arch.sh
           SKIP_CARGO_BUILD=1 ./build-arch.sh
+      - name: Verify Arch package
+        run: |
+          FILE=$(ls releases/*.pkg.tar.zst 2>/dev/null | head -1)
+          if [ -z "$FILE" ]; then
+            echo "ERROR: No Arch package found!"
+            exit 1
+          fi
+          EXPECTED_VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*=.*"\([^"]*\)".*/\1/')
+          echo "Expected version: $EXPECTED_VERSION"
+          echo "Package file: $FILE"
+          # Verify the package contains the correct binary version
+          pacman -Qip "$FILE" 2>/dev/null | grep -i version || true
       - name: Upload to Gitea Release
         if: startsWith(github.ref, 'refs/tags/')
         env:

Cargo.lock

@@ -1916,7 +1916,7 @@ dependencies = [
 
 [[package]]
 name = "linux-patch-api"
-version = "1.1.13"
+version = "1.1.16"
 dependencies = [
  "actix",
  "actix-rt",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "linux-patch-api"
-version = "1.1.13"
+version = "1.1.16"
 edition = "2021"
 authors = ["Echo <echo@moon-dragon.us>"]
 description = "Secure remote package management API for Linux systems"

build-arch.sh

@@ -14,6 +14,11 @@ if ! command -v makepkg &> /dev/null; then
     exit 1
 fi
 
+# Clean stale packages from previous builds
+rm -f releases/linux-patch-api-*.pkg.tar.zst 2>/dev/null || true
+rm -f /home/builduser/repo/releases/linux-patch-api-*.pkg.tar.zst 2>/dev/null || true
+rm -f /home/builduser/repo/*.pkg.tar.zst 2>/dev/null || true
+
 # Build release binary
 if [ -z "$SKIP_CARGO_BUILD" ]; then
     echo "Building release binary..."

build-rpm.sh

@@ -2,19 +2,29 @@
 # Build RPM Package for RHEL/CentOS/Fedora
 # Run on: RHEL 8/9, CentOS 8/9, Fedora 38+
 # Designed for native Gitea Actions runner execution
+#
+# Build pattern: Pre-build binary BEFORE creating tarball (like Alpine/Arch)
+# The binary is included in the source tarball so rpmbuild's %build
+# section is a no-op. This avoids PATH issues where rpmbuild can't find
+# cargo installed via rustup.
 
 set -e
 
 echo "=== Linux Patch API - RPM Build Script ==="
 echo ""
 
+# Source cargo environment (for rustup-installed toolchain in CI)
+if [ -f "$HOME/.cargo/env" ]; then
+    . "$HOME/.cargo/env"
+fi
+
 # Check if running on RPM-based system
 if ! command -v rpmbuild &> /dev/null; then
     echo "Installing RPM build tools..."
     if command -v dnf &> /dev/null; then
-        dnf install -y rpm-build cargo rust gcc systemd-devel
+        dnf install -y rpm-build
     elif command -v yum &> /dev/null; then
-        yum install -y rpm-build cargo rust gcc systemd-devel
+        yum install -y rpm-build
     else
         echo "Error: Cannot install rpm-build. Please install manually."
         exit 1
@@ -23,13 +33,38 @@ fi
 
 # Get version from Cargo.toml
 VERSION=$(grep '^version' Cargo.toml | head -1 | sed 's/.*=.*"\([^"]*\)".*/\1/')
+if [ -z "$VERSION" ]; then
+    echo "Error: Could not determine version from Cargo.toml"
+    exit 1
+fi
 echo "Building version: $VERSION"
 
+# Remove stale RPM artifacts to prevent uploading cached/old packages
+echo "Cleaning stale RPM artifacts..."
+rm -f ~/rpmbuild/RPMS/x86_64/linux-patch-api-*.rpm
+rm -f releases/linux-patch-api-*.rpm
+
+# Build release binary (skip if already built by CI)
+if [ -z "$SKIP_CARGO_BUILD" ]; then
+    echo "Building release binary..."
+    cargo build --release
+else
+    echo "Skipping cargo build (SKIP_CARGO_BUILD is set)"
+fi
+
+# Verify binary exists
+if [ ! -f "target/release/linux-patch-api" ]; then
+    echo "Error: Pre-built binary not found at target/release/linux-patch-api"
+    echo "Run 'cargo build --release' first or unset SKIP_CARGO_BUILD"
+    exit 1
+fi
+
 # Setup RPM build directory structure
 mkdir -p ~/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS}
 
-# Create source tarball (required by %autosetup in spec file)
+# Create source tarball with pre-built binary included
-echo "Creating source tarball..."
+# (required by %autosetup in spec file)
+echo "Creating source tarball with pre-built binary..."
 TMPDIR=$(mktemp -d)
 mkdir -p "$TMPDIR/linux-patch-api-${VERSION}"
 
@@ -47,6 +82,12 @@ rm -rf "$TMPDIR/linux-patch-api-${VERSION}/.abuild"
 rm -rf "$TMPDIR/linux-patch-api-${VERSION}/apk-package"
 rm -rf "$TMPDIR/linux-patch-api-${VERSION}/.a0proj"
 
+# Re-create target/release with just the pre-built binary
+# This is the key change: binary is in the tarball so %build is a no-op
+mkdir -p "$TMPDIR/linux-patch-api-${VERSION}/target/release"
+cp target/release/linux-patch-api "$TMPDIR/linux-patch-api-${VERSION}/target/release/"
+chmod 755 "$TMPDIR/linux-patch-api-${VERSION}/target/release/linux-patch-api"
+
 tar -czf ~/rpmbuild/SOURCES/linux-patch-api-${VERSION}.tar.gz -C "$TMPDIR" "linux-patch-api-${VERSION}"
 rm -rf "$TMPDIR"
 
@@ -54,10 +95,35 @@ rm -rf "$TMPDIR"
 echo "Preparing spec file..."
 sed "s/VERSION_PLACEHOLDER/$VERSION/" linux-patch-api.spec > ~/rpmbuild/SPECS/linux-patch-api.spec
 
+# Verify VERSION replacement succeeded
+if grep -q 'VERSION_PLACEHOLDER' ~/rpmbuild/SPECS/linux-patch-api.spec; then
+    echo "Error: VERSION_PLACEHOLDER not replaced in spec file!"
+    exit 1
+fi
+echo "Spec file version verified: $VERSION"
+
 # Build RPM
 echo "Building RPM package..."
 rpmbuild -ba ~/rpmbuild/SPECS/linux-patch-api.spec
 
+# Verify RPM was actually built
+RPM_FILE=$(ls ~/rpmbuild/RPMS/x86_64/linux-patch-api-${VERSION}-*.rpm 2>/dev/null | head -1)
+if [ -z "$RPM_FILE" ]; then
+    echo "Error: RPM package not found after build!"
+    echo "Looking for: ~/rpmbuild/RPMS/x86_64/linux-patch-api-${VERSION}-*.rpm"
+    ls -la ~/rpmbuild/RPMS/x86_64/ 2>/dev/null || echo "Directory empty or missing"
+    exit 1
+fi
+
+# Verify RPM contains the correct version
+RPM_VERSION=$(rpm -qp --queryformat '%{VERSION}' "$RPM_FILE" 2>/dev/null || true)
+echo "RPM built: $RPM_FILE"
+echo "RPM version: $RPM_VERSION"
+if [ "$RPM_VERSION" != "$VERSION" ]; then
+    echo "Error: RPM version ($RPM_VERSION) does not match expected version ($VERSION)!"
+    exit 1
+fi
+
 # Copy to releases directory
 echo ""
 echo "Copying package to releases/..."

debian/changelog

@@ -1,3 +1,36 @@
+linux-patch-api (1.1.16) unstable; urgency=medium
+
+  * Add Pacman package manager backend for Arch Linux
+  * Fix: Pacman backend not yet implemented error on Arch systems
+  * Support pacman -Q for package listing, pacman -Qi for package details
+  * Support pacman -Qu for patch/update detection
+  * Fix Arch CI: add stale package cleanup and version verification
+
+ -- Echo <echo@moon-dragon.us>  Tue, 20 May 2026 17:11:00 -0500
+
+linux-patch-api (1.1.15) unstable; urgency=medium
+
+  * Add DNF package manager backend for Fedora/RHEL/CentOS 8+
+  * Add YUM package manager backend for RHEL/CentOS 7
+  * Fix: DNF backend not yet implemented error on Fedora systems
+  * Support rpm -qa for package listing, rpm -qi for package details
+  * Support dnf check-update (exit code 100) for patch detection
+  * Support yum check-update (exit code 100) for patch detection
+
+ -- Echo <echo@moon-dragon.us>  Tue, 20 May 2026 15:41:00 -0500
+
+linux-patch-api (1.1.14) unstable; urgency=medium
+
+  * Fix RPM packaging: pre-build binary before tarball (like Alpine/Arch pattern)
+  * Fix rpmbuild can't find cargo in PATH - binary now included in source tarball
+  * Fix config file ownership: add %defattr(-,root,root,-) in %files section
+  * Fix Requires: libsystemd -> systemd-libs for Fedora compatibility
+  * Remove Requires: systemd (not needed, may not exist in containers)
+  * Add stale RPM cleanup and version verification to build-rpm.sh
+  * Support SKIP_CARGO_BUILD=1 like Alpine/Arch builds
+
+ -- Echo <echo@moon-dragon.us>  Tue, 20 May 2026 14:44:00 -0500
+
 linux-patch-api (1.1.13) unstable; urgency=medium
 
   * Fix APK backend detection for Alpine (/sbin/apk not /usr/bin/apk)

linux-patch-api.spec

@@ -21,8 +21,7 @@ BuildArch:      x86_64
 # BuildRequires:  pkgconfig(systemd)
 
 # Runtime requirements
-Requires:       systemd
+Requires:       systemd-libs
-Requires:       libsystemd
 Requires:       openssl-libs
 Requires:       ca-certificates
 
@@ -45,10 +44,11 @@ Features:
 %prep
 %autosetup -n linux-patch-api-%{version}
 
-# Build
+# Build - no-op, binary is pre-built and included in source tarball
+# The binary is built by build-rpm.sh BEFORE creating the tarball,
+# so cargo does not need to be in rpmbuild's PATH.
 %build
-export RUSTFLAGS="-C target-cpu=native"
+# Binary already built - nothing to do
-cargo build --release --target x86_64-unknown-linux-gnu
 
 # Install
 %install
@@ -59,8 +59,8 @@ mkdir -p %{buildroot}/lib/systemd/system
 mkdir -p %{buildroot}/var/log/linux_patch_api
 mkdir -p %{buildroot}/var/lib/linux_patch_api
 
-# Install binary
+# Install binary (pre-built, included in tarball at target/release/)
-cp target/x86_64-unknown-linux-gnu/release/linux-patch-api %{buildroot}/usr/bin/
+cp target/release/linux-patch-api %{buildroot}/usr/bin/
 chmod 755 %{buildroot}/usr/bin/linux-patch-api
 
 # Install systemd service
@@ -149,6 +149,7 @@ fi
 
 # Files
 %files
+%defattr(-,root,root,-)
 /usr/bin/linux-patch-api
 /lib/systemd/system/linux-patch-api.service
 %config(noreplace) /etc/linux_patch_api/config.yaml.example
@@ -162,6 +163,30 @@ fi
 
 # Changelog
 %changelog
+* Tue May 20 2026 Echo <echo@moon-dragon.us> - 1.1.16-1
+- Add Pacman package manager backend for Arch Linux
+- Fix: Pacman backend not yet implemented error on Arch systems
+- Support pacman -Q for package listing, pacman -Qi for package details
+- Support pacman -Qu for patch/update detection
+- Fix Arch CI: add stale package cleanup and version verification
+
+* Tue May 20 2026 Echo <echo@moon-dragon.us> - 1.1.15-1
+- Add DNF package manager backend for Fedora/RHEL/CentOS 8+
+- Add YUM package manager backend for RHEL/CentOS 7
+- Fix: DNF backend not yet implemented error on Fedora systems
+- Support rpm -qa for package listing, rpm -qi for package details
+- Support dnf check-update (exit code 100) for patch detection
+- Support yum check-update (exit code 100) for patch detection
+
+* Tue May 20 2026 Echo <echo@moon-dragon.us> - 1.1.14-1
+- Fix RPM packaging: pre-build binary before tarball (like Alpine/Arch pattern)
+- Fix rpmbuild can't find cargo in PATH - binary now included in source tarball
+- Fix config file ownership: add %defattr(-,root,root,-) in %files section
+- Fix Requires: libsystemd -> systemd-libs for Fedora compatibility
+- Remove Requires: systemd (not needed, may not exist in containers)
+- Add stale RPM cleanup and version verification to build-rpm.sh
+- Support SKIP_CARGO_BUILD=1 like Alpine/Arch builds
+
 * Wed May 20 2026 Echo <echo@moon-dragon.us> - 1.1.12-1
 - Add APK (Alpine Linux) package manager backend
 - Add machine-id generation to Alpine pre-install script
@@ -198,7 +223,3 @@ fi
 - Initial production release
 - Secure mTLS-authenticated REST API for remote package management
 - 15 API endpoints for package install/remove, patch application, system management
-- Asynchronous job processing with WebSocket status streaming
-- IP whitelist enforcement and comprehensive audit logging
-- Systemd integration with security hardening
-- Supports RHEL 8/9, CentOS 8/9, Fedora 38+