Packit: initial enablement

This commit will run Copr builds on every PR against all active
releases of Fedora, thus allowing buildability checks before the
PR merges.

Signed-off-by: Lokesh Mandvekar <lsm5@fedoraproject.org>

.packit.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# Packit's default fix-spec-file often doesn't fetch version string correctly.
+# This script handles any custom processing of the dist-git spec file and gets used by the
+# fix-spec-file action in .packit.yaml
+
+set -eo pipefail
+
+dnf -y install git-archive-all
+
+# Get Version from HEAD
+HEAD_VERSION=$(./build-aux/git-version-gen --prefix "" . | cut -d"-" -f1)
+
+# Generate source tarball
+git-archive-all --prefix=crun-$HEAD_VERSION/ --force-submodules crun-$HEAD_VERSION.tar.gz
+
+# RPM Spec modifications
+
+# Fix Version
+sed -i "s/^Version:.*/Version: $HEAD_VERSION/" crun.spec
+
+# Fix Release
+sed -i "s/^Release:.*/Release: $PACKIT_RPMSPEC_RELEASE%{?dist}/" crun.spec
+
+# Fix Source0
+sed -i "s/^Source0:.*/Source0: %{name}-$HEAD_VERSION.tar.gz/" crun.spec
+
+# Fix autosetup
+sed -i "s/^%autosetup.*/%autosetup -Sgit -n %{name}-$HEAD_VERSION/" crun.spec

.packit.yaml

@@ -0,0 +1,41 @@
+---
+# See the documentation for more information:
+# https://packit.dev/docs/configuration/
+
+# Build targets can be found at:
+# https://copr.fedorainfracloud.org/coprs/rhcontainerbot/packit-builds/
+
+specfile_path: rpm/crun.spec
+upstream_tag_template: v{version}
+
+jobs:
+  - &copr
+    job: copr_build
+    trigger: pull_request
+    owner: rhcontainerbot
+    project: packit-builds
+    enable_net: true
+    srpm_build_deps:
+      - make
+
+  - <<: *copr
+    # Run on commit to main branch
+    trigger: commit
+    branch: main
+    project: podman-next
+
+  - job: propose_downstream
+    trigger: release
+    update_release: false
+    dist_git_branches:
+      - fedora-all
+
+  - job: koji_build
+    trigger: commit
+    dist_git_branches:
+      - fedora-all
+
+  - job: bodhi_update
+    trigger: commit
+    dist_git_branches:
+      - fedora-branched # rawhide updates are created automatically