[ci] Add FreeBSD port release job to GitHub Actions

.github/workflows/release.yml

@@ -19,6 +19,87 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  release_freebsd_port:
+    name: "FreeBSD Port / Build & Test"
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Generate FreeBSD port diff
+        run: bash release_files/freebsd-port-diff.sh
+
+      - name: Generate FreeBSD port issue body
+        run: bash release_files/freebsd-port-issue-body.sh
+
+      - name: Extract version
+        id: version
+        run: |
+          VERSION=$(ls netbird-*.diff | sed 's/netbird-\(.*\)\.diff/\1/')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Generated files for version: $VERSION"
+          cat netbird-*.diff
+
+      - name: Test FreeBSD port
+        uses: vmactions/freebsd-vm@v1
+        with:
+          usesh: true
+          copyback: false
+          release: "15.0"
+          prepare: |
+            # Install required packages
+            pkg install -y git curl portlint go
+
+            # Install Go for building
+            GO_TARBALL="go1.24.10.freebsd-amd64.tar.gz"
+            GO_URL="https://go.dev/dl/$GO_TARBALL"
+            curl -LO "$GO_URL"
+            tar -C /usr/local -xzf "$GO_TARBALL"
+
+            # Clone ports tree (shallow, only what we need)
+            git clone --depth 1 --filter=blob:none https://git.FreeBSD.org/ports.git /usr/ports
+            cd /usr/ports
+
+          run: |
+            set -e -x
+            export PATH=$PATH:/usr/local/go/bin
+
+            # Find the diff file
+            echo "Finding diff file..."
+            DIFF_FILE=$(find $PWD -name "netbird-*.diff" -type f 2>/dev/null | head -1)
+            echo "Found: $DIFF_FILE"
+
+            if [ -z "$DIFF_FILE" ]; then
+              echo "ERROR: Could not find diff file"
+              find ~ -name "*.diff" -type f 2>/dev/null || true
+              exit 1
+            fi
+
+            # Apply the generated diff from /usr/ports (diff has a/security/netbird/... paths)
+            cd /usr/ports
+            patch -p1 -V none < "$DIFF_FILE"
+
+            # Show patched Makefile
+            version=$(cat security/netbird/Makefile | grep -E '^DISTVERSION=' | awk '{print $NF}')
+
+            cd /usr/ports/security/netbird
+            export BATCH=yes
+            make package
+            pkg add ./work/pkg/netbird-*.pkg
+
+            netbird version | grep $version
+
+            echo "FreeBSD port test completed successfully!"
+
+      - name: Upload FreeBSD port files
+        uses: actions/upload-artifact@v4
+        with:
+          name: freebsd-port-files
+          path: |
+            ./netbird-*-issue.txt
+            ./netbird-*.diff
+          retention-days: 30
+
   release:
     runs-on: ubuntu-latest-m
     env:

release_files/freebsd-port-diff.sh

@@ -0,0 +1,208 @@
+#!/bin/bash
+#
+# FreeBSD Port Diff Generator for NetBird
+#
+# This script generates the diff file required for submitting a FreeBSD port update.
+# It works on macOS, Linux, and FreeBSD by fetching files from FreeBSD cgit and
+# computing checksums from the Go module proxy.
+#
+# Usage: ./freebsd-port-diff.sh [new_version]
+# Example: ./freebsd-port-diff.sh 0.60.7
+#
+# If no version is provided, it fetches the latest from GitHub.
+
+set -e
+
+GITHUB_REPO="netbirdio/netbird"
+PORTS_CGIT_BASE="https://cgit.freebsd.org/ports/plain/security/netbird"
+GO_PROXY="https://proxy.golang.org/github.com/netbirdio/netbird/@v"
+OUTPUT_DIR="${OUTPUT_DIR:-.}"
+
+fetch_all_tags() {
+    curl -sL "https://github.com/${GITHUB_REPO}/tags" 2>/dev/null | \
+        grep -oE '/releases/tag/v[0-9]+\.[0-9]+\.[0-9]+' | \
+        sed 's/.*\/v//' | \
+        sort -u -V
+}
+
+fetch_current_ports_version() {
+    echo "Fetching current version from FreeBSD ports..." >&2
+    curl -sL "${PORTS_CGIT_BASE}/Makefile" 2>/dev/null | \
+        grep -E "^DISTVERSION=" | \
+        sed 's/DISTVERSION=[[:space:]]*//' | \
+        tr -d '\t '
+}
+
+fetch_latest_github_release() {
+    echo "Fetching latest release from GitHub..." >&2
+    fetch_all_tags | tail -1
+}
+
+fetch_ports_file() {
+    local filename="$1"
+    curl -sL "${PORTS_CGIT_BASE}/${filename}" 2>/dev/null
+}
+
+compute_checksums() {
+    local version="$1"
+    local tmpdir
+    tmpdir=$(mktemp -d)
+    trap "rm -rf '$tmpdir'" EXIT
+
+    echo "Downloading files from Go module proxy for v${version}..." >&2
+
+    local mod_file="${tmpdir}/v${version}.mod"
+    local zip_file="${tmpdir}/v${version}.zip"
+
+    curl -sL "${GO_PROXY}/v${version}.mod" -o "$mod_file" 2>/dev/null
+    curl -sL "${GO_PROXY}/v${version}.zip" -o "$zip_file" 2>/dev/null
+
+    if [ ! -s "$mod_file" ] || [ ! -s "$zip_file" ]; then
+        echo "Error: Could not download files from Go module proxy" >&2
+        return 1
+    fi
+
+    local mod_sha256 mod_size zip_sha256 zip_size
+
+    if command -v sha256sum &>/dev/null; then
+        mod_sha256=$(sha256sum "$mod_file" | awk '{print $1}')
+        zip_sha256=$(sha256sum "$zip_file" | awk '{print $1}')
+    elif command -v shasum &>/dev/null; then
+        mod_sha256=$(shasum -a 256 "$mod_file" | awk '{print $1}')
+        zip_sha256=$(shasum -a 256 "$zip_file" | awk '{print $1}')
+    else
+        echo "Error: No sha256 command found" >&2
+        return 1
+    fi
+
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        mod_size=$(stat -f%z "$mod_file")
+        zip_size=$(stat -f%z "$zip_file")
+    else
+        mod_size=$(stat -c%s "$mod_file")
+        zip_size=$(stat -c%s "$zip_file")
+    fi
+
+    echo "TIMESTAMP = $(date +%s)"
+    echo "SHA256 (go/security_netbird/netbird-v${version}/v${version}.mod) = ${mod_sha256}"
+    echo "SIZE (go/security_netbird/netbird-v${version}/v${version}.mod) = ${mod_size}"
+    echo "SHA256 (go/security_netbird/netbird-v${version}/v${version}.zip) = ${zip_sha256}"
+    echo "SIZE (go/security_netbird/netbird-v${version}/v${version}.zip) = ${zip_size}"
+}
+
+generate_new_makefile() {
+    local old_version="$1"
+    local new_version="$2"
+    local old_makefile="$3"
+
+    # Check if old version had PORTREVISION
+    if echo "$old_makefile" | grep -q "^PORTREVISION="; then
+        # Remove PORTREVISION line and update DISTVERSION
+        echo "$old_makefile" | \
+            sed "s/^DISTVERSION=.*/DISTVERSION=	${new_version}/" | \
+            grep -v "^PORTREVISION="
+    else
+        # Just update DISTVERSION
+        echo "$old_makefile" | \
+            sed "s/^DISTVERSION=.*/DISTVERSION=	${new_version}/"
+    fi
+}
+
+# Parse arguments
+NEW_VERSION="${1:-}"
+
+# Auto-detect versions if not provided
+OLD_VERSION=$(fetch_current_ports_version)
+if [ -z "$OLD_VERSION" ]; then
+    echo "Error: Could not fetch current version from FreeBSD ports" >&2
+    exit 1
+fi
+echo "Current FreeBSD ports version: ${OLD_VERSION}" >&2
+
+if [ -z "$NEW_VERSION" ]; then
+    NEW_VERSION=$(fetch_latest_github_release)
+    if [ -z "$NEW_VERSION" ]; then
+        echo "Error: Could not fetch latest release from GitHub" >&2
+        exit 1
+    fi
+fi
+echo "Target version: ${NEW_VERSION}" >&2
+
+if [ "$OLD_VERSION" = "$NEW_VERSION" ]; then
+    echo "Port is already at version ${NEW_VERSION}. Nothing to do." >&2
+    exit 0
+fi
+
+echo "" >&2
+
+# Fetch current files
+echo "Fetching current Makefile from FreeBSD ports..." >&2
+OLD_MAKEFILE=$(fetch_ports_file "Makefile")
+if [ -z "$OLD_MAKEFILE" ]; then
+    echo "Error: Could not fetch Makefile" >&2
+    exit 1
+fi
+
+echo "Fetching current distinfo from FreeBSD ports..." >&2
+OLD_DISTINFO=$(fetch_ports_file "distinfo")
+if [ -z "$OLD_DISTINFO" ]; then
+    echo "Error: Could not fetch distinfo" >&2
+    exit 1
+fi
+
+# Generate new files
+echo "Generating new Makefile..." >&2
+NEW_MAKEFILE=$(generate_new_makefile "$OLD_VERSION" "$NEW_VERSION" "$OLD_MAKEFILE")
+
+echo "Computing checksums for new version..." >&2
+NEW_DISTINFO=$(compute_checksums "$NEW_VERSION")
+if [ -z "$NEW_DISTINFO" ]; then
+    echo "Error: Could not compute checksums" >&2
+    exit 1
+fi
+
+# Create temp files for diff
+TMPDIR=$(mktemp -d)
+trap "rm -rf '$TMPDIR'" EXIT
+
+mkdir -p "${TMPDIR}/a/security/netbird" "${TMPDIR}/b/security/netbird"
+
+echo "$OLD_MAKEFILE" > "${TMPDIR}/a/security/netbird/Makefile"
+echo "$OLD_DISTINFO" > "${TMPDIR}/a/security/netbird/distinfo"
+echo "$NEW_MAKEFILE" > "${TMPDIR}/b/security/netbird/Makefile"
+echo "$NEW_DISTINFO" > "${TMPDIR}/b/security/netbird/distinfo"
+
+# Generate diff
+OUTPUT_FILE="${OUTPUT_DIR}/netbird-${NEW_VERSION}.diff"
+
+echo "" >&2
+echo "Generating diff..." >&2
+
+# Generate diff and clean up temp paths to show standard a/b paths
+(cd "${TMPDIR}" && diff -ruN "a/security/netbird" "b/security/netbird") > "$OUTPUT_FILE" || true
+
+if [ ! -s "$OUTPUT_FILE" ]; then
+    echo "Error: Generated diff is empty" >&2
+    exit 1
+fi
+
+echo "" >&2
+echo "========================================="
+echo "Diff saved to: ${OUTPUT_FILE}"
+echo "========================================="
+echo ""
+cat "$OUTPUT_FILE"
+echo ""
+echo "========================================="
+echo ""
+echo "Next steps:"
+echo "1. Review the diff above"
+echo "2. Submit to https://bugs.freebsd.org/bugzilla/"
+echo "3. Use ./freebsd-port-issue-body.sh to generate the issue content"
+echo ""
+echo "For FreeBSD testing (optional but recommended):"
+echo "  cd /usr/ports/security/netbird"
+echo "  patch < ${OUTPUT_FILE}"
+echo "  make stage && make stage-qa && make package && make install"
+echo "  netbird status"
+echo "  make deinstall"