this repo has no description
feat: add image workflow
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.github/workflows/cliff.yaml
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.github/workflows/cliff.yaml
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.github/workflows/image-generator.yaml
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.github/workflows/image-generator.yaml
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name: Raspberry Pi Camera Setup
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on:
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release:
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types: [published]
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branches: [main]
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v3
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- name: Install dependencies
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run: |
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sudo apt-get update
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sudo apt-get install -y wget unzip xz-utils fdisk dosfstools qemu-user-static
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- name: Download Raspberry Pi OS Lite
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run: |
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wget https://downloads.raspberrypi.org/raspios_lite_armhf_latest -O raspios.zip
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unzip raspios.zip
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mv *.img raspios.img
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- name: Mount image and setup SSH over USB
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run: |
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# Create a loop device to interact with the image
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LOOP_DEV=$(sudo losetup -f --show raspios.img)
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# Ensure we can see the partitions
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sudo partprobe $LOOP_DEV
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# Mount the boot partition
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sudo mkdir -p /mnt/boot
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sudo mount ${LOOP_DEV}p1 /mnt/boot
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# Configure SSH over USB
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echo "dtoverlay=dwc2" | sudo tee -a /mnt/boot/config.txt
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sudo sed -i 's/rootwait/rootwait modules-load=dwc2,g_ether/' /mnt/boot/cmdline.txt
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sudo touch /mnt/boot/ssh
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# Unmount boot partition
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sudo umount /mnt/boot
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# Mount the root filesystem
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sudo mkdir -p /mnt/rootfs
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sudo mount ${LOOP_DEV}p2 /mnt/rootfs
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# Create inky user and home directory
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sudo mkdir -p /mnt/rootfs/home/inky
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# Copy camera script to the image
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sudo cp ./src/camera_server.py /mnt/rootfs/home/inky/camera_server.py
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# Setup service
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sudo mkdir -p /mnt/rootfs/etc/systemd/system
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sudo cp ./src/camera.service /mnt/rootfs/etc/systemd/system/camera.service
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# Create a script to enable the service on first boot
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cat << 'EOF' | sudo tee /mnt/rootfs/home/inky/setup.sh
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#!/bin/bash
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sudo systemctl daemon-reload
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sudo systemctl enable camera.service
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sudo systemctl start camera.service
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EOF
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sudo chmod +x /mnt/rootfs/home/inky/setup.sh
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# Add script to rc.local to run on first boot
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sudo sed -i 's@exit 0@/home/inky/setup.sh\nexit 0@' /mnt/rootfs/etc/rc.local
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# Set the hostname to inky
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echo "inky" | sudo tee /mnt/rootfs/etc/hostname
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sudo sed -i 's/raspberrypi/inky/' /mnt/rootfs/etc/hosts
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# Install required packages using chroot
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sudo cp /usr/bin/qemu-arm-static /mnt/rootfs/usr/bin/
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cat << 'EOF' | sudo chroot /mnt/rootfs
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# Create inky user
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useradd -m -s /bin/bash -G sudo,adm,dialout,cdrom,audio,video,plugdev,games,users,input,netdev,gpio,i2c,spi inky
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echo "inky:inkycamera" | chpasswd
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# Set permissions
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chown -R inky:inky /home/inky
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# Install required packages
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apt-get update
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apt-get install -y python3-picamera2 python3-websockets
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apt-get clean
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EOF
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# Unmount and clean up
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sudo umount /mnt/rootfs
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sudo losetup -d $LOOP_DEV
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- name: Compress image
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run: |
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xz -z raspios.img
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mv raspios.img.xz raspios-camera-ssh-usb.img.xz
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- name: Upload image as artifact
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uses: actions/upload-artifact@v3
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with:
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name: raspberry-pi-camera-image
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path: raspios-camera-ssh-usb.img.xz
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- name: Create Release
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if: github.event_name == 'push' && github.ref == 'refs/heads/main'
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id: create_release
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uses: actions/create-release@v1
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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with:
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tag_name: v${{ github.run_number }}
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release_name: Raspberry Pi Camera Image v${{ github.run_number }}
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draft: false
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prerelease: false
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- name: Upload Release Asset
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if: github.event_name == 'push' && github.ref == 'refs/heads/main'
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uses: actions/upload-release-asset@v1
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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with:
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upload_url: ${{ steps.create_release.outputs.upload_url }}
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asset_path: ./raspios-camera-ssh-usb.img.xz
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asset_name: raspios-camera-ssh-usb.img.xz
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asset_content_type: application/octet-stream