feat(ci): add Fedora COPR packaging

Add RPM spec, SRPM build Makefile, and COPR upload job to release
workflow. On tag push, builds source RPM and submits to COPR for
Fedora 42/43/44/Rawhide on x86_64 and aarch64.

Install with: sudo dnf copr enable jdevera/git-this-bread

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jdevera

.copr/Makefile

@@ -0,0 +1,18 @@
+.PHONY: srpm
+
+SPEC := git-this-bread.spec
+
+srpm:
+ifndef VERSION
+	$(error VERSION is required, e.g. make srpm VERSION=1.0.0 outdir=/tmp)
+endif
+	go mod vendor
+	mkdir -p rpmbuild/SOURCES rpmbuild/SPECS
+	tar czf rpmbuild/SOURCES/git-this-bread-$(VERSION).tar.gz \
+		--transform 's,^\.,git-this-bread-$(VERSION),' \
+		--exclude=.git --exclude=rpmbuild .
+	sed 's/@@VERSION@@/$(VERSION)/g' $(SPEC) > rpmbuild/SPECS/$(SPEC)
+	rpmbuild -bs rpmbuild/SPECS/$(SPEC) \
+		--define "_topdir $(CURDIR)/rpmbuild" \
+		--define "_sourcedir $(CURDIR)/rpmbuild/SOURCES"
+	mv rpmbuild/SRPMS/*.src.rpm $(outdir)

.github/workflows/release.yml

@@ -30,3 +30,42 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           HOMEBREW_TAP_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}
+
+  copr:
+    needs: release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Set up Go
+        uses: actions/setup-go@v6
+        with:
+          go-version-file: go.mod
+
+      - name: Install tools
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -y -qq rpm
+          pip install copr-cli
+
+      - name: Configure copr-cli
+        run: |
+          mkdir -p ~/.config
+          cat > ~/.config/copr <<EOF
+          [copr-cli]
+          login = ${{ secrets.COPR_LOGIN }}
+          username = ${{ secrets.COPR_USERNAME }}
+          token = ${{ secrets.COPR_TOKEN }}
+          copr_url = https://copr.fedorainfracloud.org
+          EOF
+
+      - name: Build source RPM
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          make -f .copr/Makefile srpm \
+            outdir=${{ github.workspace }} \
+            VERSION="$VERSION"
+
+      - name: Upload source RPM to COPR
+        run: copr-cli build git-this-bread ${{ github.workspace }}/*.src.rpm

.gitignore

@@ -1,9 +1,12 @@
 # Binaries (at root only)
 /git-*
+!/git-this-bread.spec
 *.exe
 
 # Build output
 /dist/
+/rpmbuild/
+/vendor/
 
 # Test binary, built with `go test -c`
 *.test

git-this-bread.spec

@@ -0,0 +1,44 @@
+%global goipath github.com/jdevera/git-this-bread
+%global debug_package %{nil}
+
+Name:           git-this-bread
+Version:        @@VERSION@@
+Release:        1%{?dist}
+Summary:        Git utilities for developers who knead to understand their repos
+
+License:        MIT
+URL:            https://%{goipath}
+Source0:        %{name}-%{version}.tar.gz
+
+BuildRequires:  golang >= 1.24
+
+%description
+A collection of git and GitHub CLI utilities: git-explain (repo status
+analyzer), git-as/git-id/gh-as (identity management), and gh-wtfork
+(fork analyzer).
+
+%prep
+%autosetup -n %{name}-%{version}
+
+%build
+LDFLAGS="-s -w -X main.version=%{version}"
+for cmd in git-explain git-id git-as gh-as gh-wtfork; do
+    GOFLAGS=-mod=vendor go build -ldflags "$LDFLAGS" -o "$cmd" "./cmd/$cmd"
+done
+
+%install
+for cmd in git-explain git-id git-as gh-as gh-wtfork; do
+    install -Dpm 0755 "$cmd" %{buildroot}%{_bindir}/"$cmd"
+done
+
+%files
+%license LICENSE
+%{_bindir}/git-explain
+%{_bindir}/git-id
+%{_bindir}/git-as
+%{_bindir}/gh-as
+%{_bindir}/gh-wtfork
+
+%changelog
+* Sun Mar 22 2026 Jacobo de Vera <73069+jdevera@users.noreply.github.com> - @@VERSION@@-1
+- See https://github.com/jdevera/git-this-bread/releases for release notes