✨ Also update bootloader & kernel

And because of that, add a timestamp to the release tag
and also include it in a new file /etc/octopiuptodate-build
inside the image.

.github/workflows/custopize.yml

@@ -138,37 +138,43 @@ jobs:
         IMAGE=$(ls *.img | head -n 1)
         mv $IMAGE input.img
 
+    - name: "📝 Prepare release"
+      run: |
+        RELEASE_NAME="OctoPi ${{ env.OCTOPI_VERSION }} with OctoPrint ${{ env.OCTOPRINT_VERSION }}"
+        echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
+
+        now=$(date +"%Y%m%d%H%M%S")
+        RELEASE_TAG="${{ env.OCTOPI_VERSION }}-${{ env.OCTOPRINT_VERSION }}-$now"
+        echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV
+        
+        # release body
+
+        cat <<EOF > ./build/release.md
+  
+          * OctoPi ${{ env.OCTOPI_VERSION }}
+          * OctoPrint ${{ env.OCTOPRINT_VERSION }}
+          * Latest kernel & bootloader
+
+        Created with [CustoPiZer](https://github.com/OctoPrint/CustoPiZer)
+        EOF
+
     - name: "🏗 Run CustoPiZer"
       uses: OctoPrint/CustoPiZer@main
       with:
         workspace: "${{ github.workspace }}/build"
         scripts:  "${{ github.workspace }}/scripts"
-        environment: '{ "OCTOPRINT_VERSION": "${{ env.OCTOPRINT_VERSION }}" }'
+        environment: '{ "OCTOPRINT_VERSION": "${{ env.OCTOPRINT_VERSION }}", "RELEASE_TAG": "${{ env.RELEASE_TAG }}" }'
 
     - name: "✏ Rename image"
       run: |
-        OCTOPI_VERSION="${{ env.OCTOPI_VERSION }}"
-        OCTOPRINT_VERSION="${{ env.OCTOPRINT_VERSION }}"
+        RELEASE_TAG="${{ env.RELEASE_TAG }}"
         
-        IMAGE="octopi-$OCTOPI_VERSION-$OCTOPRINT_VERSION.img"
+        IMAGE="octopi-$RELEASE_TAG.img"
         echo "IMAGE=$IMAGE" >> $GITHUB_ENV
 
         cd build
         mv output.img $IMAGE
 
-    - name: "📝 Prepare release"
-      run: |
-        RELEASE_NAME="OctoPi ${{ env.OCTOPI_VERSION }} with OctoPrint ${{ env.OCTOPRINT_VERSION }}"
-        echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
-
-        RELEASE_TAG="${{ env.OCTOPI_VERSION }}.op${{ env.OCTOPRINT_VERSION }}"
-        echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV
-
-        RELEASE_BODY=""
-        (git rev-parse $RELEASE_TAG >/dev/null 2>&1) || RELEASE_BODY="Created with [CustoPiZer](https://github.com/OctoPrint/CustoPiZer)"
-
-        echo "RELEASE_BODY=$RELEASE_BODY" >> $GITHUB_ENV
-
     - name: "📦 Package the image"
       id: package-image
       uses: OctoPrint/actions/package-rpi-image@main
@@ -193,7 +199,7 @@ jobs:
       with:
         name: "${{ env.RELEASE_NAME }}"
         tag_name: "${{ env.RELEASE_TAG }}"
-        body: "${{ env.RELEASE_BODY }}"
+        body_path: "build/release.md"
         prerelease: ${{ contains(env.OCTOPRINT_VERSION, 'rc') }}
         fail_on_unmatched_files: true
         files: |

README.md

@@ -2,13 +2,16 @@
 
 *The latest OctoPi release with the latest OctoPrint already included*
 
-This repository automatically updates the OctoPrint installation on the latest OctoPi image
+This repository automatically updates the OctoPrint installation, kernel and bootloader on the latest OctoPi image
 and provides the resulting image ready to flash. Checkout the [releases](https://github.com/OctoPrint/OctoPi-UpToDate/releases).
 
 ## How does this work?
 
-A simple update script is run via [CustoPiZer](https://github.com/OctoPrint/CustoPiZer).
-All that is done is running the equivalent of `pip install -U OctoPrint==<latest version>`.
+A bunch of simple update scripts are run via [CustoPiZer](https://github.com/OctoPrint/CustoPiZer):
+
+  * `01-update-octoprint`: Updates OctoPrint to the latest version
+  * `02-update-boot`: Updates bootloader and kernel to the latest version
+  * `99-write-build`: Writes the build tag to `/etc/octopiuptodate-build`
 
 ## Can I do something like this as well?
 

scripts/02-update-boot

@@ -0,0 +1,9 @@
+set -x
+set -e
+
+export LC_ALL=C
+
+source /common.sh
+install_cleanup_trap
+
+apt-get install --yes --reinstall raspberrypi-bootloader raspberrypi-kernel

scripts/99-write-build

@@ -0,0 +1,11 @@
+set -x
+set -e
+
+export LC_ALL=C
+
+source /common.sh
+install_cleanup_trap
+
+if [ -n "$RELEASE_TAG" ]; then
+    echo "$RELEASE_TAG" > /etc/octopiuptodate_build
+fi