Local APT repository

.github/workflows/debos.yml

@@ -57,39 +57,43 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Copy Linux deb and U-Boot for RB1 from fileserver space for downloads
-        run: |
-          set -ux
-          dir="/fileserver-downloads/qcom-deb-images"
-          if [ "${{ inputs.mainline_kernel }}" = true ]; then
-              mkdir -v debos-recipes/local-debs
-              # copy linux-image but not the -dbg e.g.
-              # linux-image-6.15.0-..._6.15.0...-1_arm64.deb but not
-              # linux-image-6.15.0-...-dbg_6.15.0...-1_arm64.deb
-              find "${dir}/linux-deb-latest/" \
-                  -name linux-image\*.deb \
-                  -not -name linux-image\*-dbg_\*.deb \
-                  -exec cp -av '{}' debos-recipes/local-debs/ \;
-          fi
-          # copy U-Boot RB1 binary
-          cp -av "${dir}/u-boot-rb1-latest/rb1-boot.img" .
+      - name: Copy U-Boot for RB1 from fileserver space for downloads
+        run: cp -av "/fileserver-downloads/qcom-deb-images/u-boot-rb1-latest/rb1-boot.img" .
 
       # mtools is needed for the flash recipe
       - name: Install debos and dependencies of the recipes
         run: apt -y install debos mtools
 
+      - name: Setup local APT repo
+        run: |
+          set -ux -o pipefail
+
+          # needed for apt-ftparchive
+          apt -y install --no-install-recommends apt-utils
+          mkdir -v local-apt-repo
+
+          # optionally, copy mainline kernel debs
+          if [ "${{ inputs.mainline_kernel }}" = true ]; then
+              mkdir -v local-apt-repo/linux-deb-latest
+              # get mainline kernel from the fileserver space for downloads
+              cp -av /fileserver-downloads/qcom-deb-images/linux-deb-latest/*.deb \
+                  local-apt-repo/linux-deb-latest
+          fi
+
+          (
+              cd local-apt-repo
+              apt-ftparchive packages . >Packages
+              apt-ftparchive release . >Release
+          )
+
       - name: Build rootfs with debos
         run: |
           set -ux
-          localdebs=""
-          if [ -d debos-recipes/local-debs ]; then
-              localdebs="-t localdebs:local-debs/"
-          fi
           debos \
               -t overlays:'${{ inputs.overlays }}' \
               -t experimentalkernel:true \
               -t xfcedesktop:true \
-              ${localdebs} \
+              -t aptlocalrepo:${PWD}/local-apt-repo \
               -t kernelpackage:'${{ inputs.kernelpackage }}' \
               --print-recipe \
               debos-recipes/qualcomm-linux-debian-rootfs.yaml

.github/workflows/linux.yml

@@ -100,6 +100,7 @@ jobs:
     uses: ./.github/workflows/debos.yml
     with:
       mainline_kernel: true
+      kernelpackage: linux-image-6.17.0-rc3
 
   test-mainline-linux:
     uses: ./.github/workflows/test.yml

debos-recipes/qualcomm-linux-debian-rootfs.yaml

@@ -1,6 +1,7 @@
 {{- $xfcedesktop := or .xfcedesktop "false" }}
 {{- $experimentalkernel := or .experimentalkernel "false" }}
 {{- $localdebs := or .localdebs "none" }}
+{{- $aptlocalrepo := or .aptlocalrepo "none" }}
 {{- $kernelpackage := or .kernelpackage "linux-image-arm64" }}
 
 architecture: arm64
@@ -17,6 +18,31 @@ actions:
     mirror: http://deb.debian.org/debian
     variant: minbase
 
+{{- if ne $aptlocalrepo "none" }}
+  - action: run
+    description: Setup bind mount of local APT repository
+    chroot: false
+    command: |
+      set -eux
+      mkdir -v "${ROOTDIR}/media/apt-local-repo"
+      mount --bind {{$aptlocalrepo}} "${ROOTDIR}/media/apt-local-repo"
+
+  - action: run
+    description: APT update and upgrade with local APT repository
+    chroot: true
+    command: |
+      set -eux
+      cat >/etc/apt/sources.list.d/apt-local-repo.sources <<EOF
+      Types: deb
+      URIs: file:///media/apt-local-repo
+      Suites: /
+      Trusted: true
+      EOF
+
+      apt update
+      apt -y upgrade
+{{- end }}
+
   - action: run
     description: Modernize APT sources
     chroot: true
@@ -290,6 +316,24 @@ actions:
       rm -vf /root/*.deb
 {{- end }}
 
+{{- if ne $aptlocalrepo "none" }}
+  - action: run
+    description: Remove bind mount of local APT repository
+    chroot: false
+    command: |
+      set -eux
+      umount "${ROOTDIR}/media/apt-local-repo"
+      rmdir -v "${ROOTDIR}/media/apt-local-repo"
+
+  - action: run
+    description: APT update without local APT repository
+    chroot: true
+    command: |
+      set -eux
+      rm -v /etc/apt/sources.list.d/apt-local-repo.sources
+      apt update
+{{- end }}
+
   - action: run
     description: Create DTBs tarball
     chroot: false