Build Dev Image #38

	# Daily image build workflow
	# Builds a new base image with the latest code at 03:00 HKT daily

	name: Build Dev Image

	on:
	schedule:
	# 03:00 HKT = 19:00 UTC (previous day)
	- cron: '0 19 * * *'
	workflow_dispatch:
	# Allow manual trigger from GitHub UI

	env:
	GCP_PROJECT_ID: teable-666
	GCP_ZONE: asia-southeast1-a
	IMAGE_FAMILY: teable-dev

	jobs:
	build-image:
	name: Build Teable Dev Image
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Authenticate to Google Cloud
	uses: google-github-actions/auth@v2
	with:
	credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

	- name: Set up Cloud SDK
	uses: google-github-actions/setup-gcloud@v2

	- name: Configure SSH for GCP
	run: \|
	# Create SSH directory
	mkdir -p ~/.ssh
	chmod 700 ~/.ssh

	# Generate SSH key for gcloud compute ssh
	ssh-keygen -t ed25519 -f ~/.ssh/google_compute_engine -N "" -C "github-actions@build"
	chmod 600 ~/.ssh/google_compute_engine

	# Configure SSH to skip host key checking for GCP instances
	cat >> ~/.ssh/config << 'EOF'
	Host *
	StrictHostKeyChecking no
	UserKnownHostsFile /dev/null
	LogLevel ERROR
	EOF
	chmod 600 ~/.ssh/config

	# Add SSH key to OS Login (so gcloud compute ssh can use it)
	gcloud compute os-login ssh-keys add --key-file=~/.ssh/google_compute_engine.pub --project=${{ env.GCP_PROJECT_ID }} \|\| true

	- name: Build Image
	env:
	GITHUB_TOKEN: ${{ secrets.TEABLE_EE_TOKEN }}
	run: \|
	cd infra/image-builder
	chmod +x build-image.sh
	./build-image.sh

	- name: Notify on failure
	if: failure()
	run: \|
	echo "::error::Image build failed! Check the logs for details."

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