sshforwarding: exit on ssh errors without printing any further errors #21

	name: Network Tunnel

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build_network_tunnel:
	runs-on: ubuntu-20.04

	permissions:
	contents: read
	packages: write

	strategy:
	fail-fast: false

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Prepare
	id: prep
	run: \|
	TAG=$(echo $GITHUB_SHA \| head -c7)
	echo ::set-output name=tag::${TAG}

	# Linux builds need the non-default musl target.
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	target: x86_64-unknown-linux-musl

	- name: Install protobuf compiler (it's not already included in CI runner)
	run: sudo apt install -y libprotobuf-dev protobuf-compiler

	- name: Build Linux
	run: \|-
	sudo apt-get update && \
	sudo apt-get install -y musl-tools && \
	make

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v3
	if: ${{ github.ref == 'refs/heads/main' }}
	with:
	platforms: linux/amd64
	context: .
	push: true
	tags: ghcr.io/estuary/network-tunnel:dev,ghcr.io/estuary/network-tunnel:${{ steps.prep.outputs.tag }}

	- name: Build and push
	uses: docker/build-push-action@v3
	if: ${{ github.ref != 'refs/heads/main' }}
	with:
	platforms: linux/amd64
	context: .
	push: true
	tags: ghcr.io/estuary/network-tunnel:${{ steps.prep.outputs.tag }}

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