Add Github Action for release

.github/workflows/release.yml

@@ -0,0 +1,33 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    steps:
+    - uses: actions/checkout@v4
+    - name: build-static
+      run: docker build -f docker/Dockerfile --output=. --target=bin .
+    - name: Set version
+      run: |
+        TAG=${{ github.ref_name }}
+        echo "VERSION=${TAG#v}" >> $GITHUB_ENV
+    - name: pack
+      run: |
+        git ls-files -z | grep -zv '^\.\|gtest\|gmock\|version.h' | \
+          tar --transform "s:^version.h:include/version.h:" \
+              --transform "s:^:sipp-$VERSION/:" \
+              --sort=name --mtime="@$(git log -1 --format=%ct)" \
+              --owner=0 --group=0 --null --files-from=- \
+              --numeric-owner -zcf sipp-$VERSION.tar.gz \
+              sipp.1 version.h
+    - uses: ncipollo/release-action@v1
+      with:
+        generateReleaseNotes: true
+        artifacts: "sipp-*.tar.gz,sipp"

README.md

@@ -88,15 +88,13 @@ list](https://lists.sourceforge.net/lists/listinfo/sipp-users).
     ```
 * Then:
     ```
-    mkdir sipp-$VERSION
-    git ls-files -z | tar -c --null \
-       --exclude=gmock --exclude=gtest --files-from=- | tar -xC sipp-$VERSION
-    cp sipp.1 sipp-$VERSION/
-    # check version, and do
-    cp ${PROJECT_BINARY_DIR:-.}/version.h sipp-$VERSION/include/
-    tar --sort=name --mtime="@$(git log -1 --format=%ct)" \
-          --owner=0 --group=0 --numeric-owner \
-          -czf sipp-$VERSION.tar.gz sipp-$VERSION
+    git ls-files -z | grep -zv '^\.\|gtest\|gmock\|version.h' | \
+      tar --transform "s:^version.h:include/version.h:" \
+          --transform "s:^:sipp-$VERSION/:" \
+          --sort=name --mtime="@$(git log -1 --format=%ct)" \
+          --owner=0 --group=0 --null --files-from=- \
+          --numeric-owner -zcf sipp-$VERSION.tar.gz \
+          sipp.1 version.h
     ```
 * Upload to github as "binary". Note that github replaces tilde sign
   (for ~rcX) with a period.

docker/Dockerfile

@@ -14,6 +14,7 @@ RUN apk add --no-cache \
   git \
   gsl-dev \
   gsl-static \
+  help2man \
   libpcap-dev \
   make \
   ncurses-dev \
@@ -38,9 +39,11 @@ RUN --mount=type=bind,target=.git,source=.git \
     ${DEBUG:+-DDEBUG=1} \
     ${FULL:+-DUSE_SSL=1 -DUSE_SCTP=1} \
   && ninja
+RUN help2man --output=sipp.1 -v -v --no-info \
+  --name='SIP testing tool and traffic generator' ./sipp
 
 FROM scratch AS bin
-COPY --from=build /sipp/sipp /sipp
+COPY --from=build /sipp/sipp /sipp/sipp.1 /sipp/version.h /
 
 FROM alpine:3.20
 CMD ["sipp"]