Small fixes #395

	name: Build Docker Containers

	on:
	push:
	branches: main

	pull_request:
	branches: main

	workflow_dispatch: # allows manual trigger

	jobs:
	build:
	name: Building Docker Containers
	# Don't run on draft pull requests
	if: ${{ !github.event.pull_request.draft }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	image:
	- {dir: euroe-demo, dockerfile: scripts/Dockerfile}
	- {dir: ., dockerfile: gallery/Dockerfile}
	- {dir: signMessage, dockerfile: Dockerfile}
	- {dir: simpleAgeVerification, dockerfile: Dockerfile}
	- {dir: ., dockerfile: sponsoredTransactions/Dockerfile}
	- {dir: ., dockerfile: sponsoredTransactionsAuction/Dockerfile}

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Build image
	working-directory: ${{ matrix.image.dir }}
	run:
	docker build -f ${{ matrix.image.dockerfile }} .

	compose-build:
	name: Building with docker compose
	# Don't run on draft pull requests
	if: ${{ !github.event.pull_request.draft }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	directories:
	- trackAndTrace
	- compliant-reward-distribution

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Build with docker compose
	working-directory: ${{ matrix.directories }}
	env:
	# Dummy values are set for the `trackAndTrace` run because `docker compose build`
	# enforces the presence of environment variables during the build phase,
	# even though these variables are only needed at runtime.
	TRACK_AND_TRACE_CONTRACT_ADDRESS: "<8351,0>"
	TRACK_AND_TRACE_PRIVATE_KEY_FILE: "./trackAndTrace/README.md"
	run:
	docker compose build

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