feat: Build dev container with pre-installed dependencies

.github/workflows/build-container.yml

@@ -0,0 +1,42 @@
+name: Create build container
+on:
+  push:
+    paths:
+      - Containerfile
+
+jobs:
+  build-container:
+    name: Build container image
+    runs-on: ubuntu-latest
+    env:
+      IMAGE_NAME: fedora-kernel-build
+      REGISTRY: ghcr.io
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Build container image
+        id: build-image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          image: ${{ env.IMAGE_NAME }}
+          tags: latest ${{ github.sha }} 38
+          containerfiles: |
+            ./Containerfile
+
+      - name: Log in to ghcr.io
+        if: github.ref == 'refs/heads/main'
+        uses: redhat-actions/podman-login@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push to ghcr.io
+        if: github.ref == 'refs/heads/main'
+        id: push-to-ghcr
+        uses: redhat-actions/push-to-registry@v2
+        with:
+          image: ${{ steps.build-image.outputs.image }}
+          tags: ${{ steps.build-image.outputs.tags }}
+          registry: ${{ env.REGISTRY }}

Containerfile

@@ -0,0 +1,10 @@
+FROM fedora:38
+RUN dnf install -y koji git rpmdevtools rpm-sign mock ccache zstd &&\
+    dnf clean all &&\
+    echo 'config_opts["plugin_conf"]["package_state_enable"] = False
+    config_opts["macros"]["%_smp_mflags"] = "-j8"
+    config_opts["plugin_conf"]["ccache_opts"]["compress"] = True
+    config_opts["plugin_conf"]["root_cache_opts"]["compress_program"] = "zstd"
+    config_opts["plugin_conf"]["root_cache_opts"]["extension"] = ".zst"
+    config_opts["plugin_conf"]["hw_info_enable"] = False' > /etc/mock/site-defaults.cfg
+WORKDIR /repo