tangled.org
Community maintained Docker config for the knot server
try to do docker in nixery in docker
knotbin.com
+29
.tangled/workflows/publish.yml
+29
.tangled/workflows/publish.yml
···
11
- coreutils
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- gnused
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- gnugrep
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steps:
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- name: "Extract version from Dockerfile"
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command: |
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export TAG=$(grep -iE '^arg TAG=' Dockerfile | sed -E "s/arg TAG='?([^']+)'?/\1/i")
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echo "Detected TAG=$TAG"
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if [ -n "$TANGLED_ENV_FILE" ]; then
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echo "TAG=$TAG" >> "$TANGLED_ENV_FILE"
···
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- name: "Log in to Docker Hub"
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command: |
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echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
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- name: "Build Docker image"
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command: |
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docker build --build-arg TAG="$TAG" -t "$DOCKER_USERNAME/$DOCKER_REPO:$TAG" .
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docker tag "$DOCKER_USERNAME/$DOCKER_REPO:$TAG" "$DOCKER_USERNAME/$DOCKER_REPO:latest"
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···
11
- coreutils
12
- gnused
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- gnugrep
14
+
- bash
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steps:
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+
- name: "Check Docker availability"
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command: |
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echo "Checking Docker availability..."
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which docker || echo "Docker not found in PATH"
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docker --version || echo "Docker version check failed"
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docker info || echo "Docker daemon not running"
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ls -la /var/run/docker.sock || echo "Docker socket not found"
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+
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- name: "Extract version from Dockerfile"
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command: |
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if [ ! -f "Dockerfile" ]; then
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echo "ERROR: Dockerfile not found"
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exit 1
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fi
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export TAG=$(grep -iE '^arg TAG=' Dockerfile | sed -E "s/arg TAG='?([^']+)'?/\1/i")
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if [ -z "$TAG" ]; then
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echo "ERROR: Could not extract TAG from Dockerfile"
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echo "Dockerfile content:"
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cat Dockerfile
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exit 1
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fi
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echo "Detected TAG=$TAG"
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if [ -n "$TANGLED_ENV_FILE" ]; then
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echo "TAG=$TAG" >> "$TANGLED_ENV_FILE"
···
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- name: "Log in to Docker Hub"
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command: |
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if [ -z "$DOCKER_USERNAME" ] || [ -z "$DOCKER_PASSWORD" ]; then
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echo "ERROR: DOCKER_USERNAME or DOCKER_PASSWORD not set"
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exit 1
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fi
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echo "Logging in as: $DOCKER_USERNAME"
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echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
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- name: "Build Docker image"
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command: |
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if [ -z "$TAG" ]; then
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echo "ERROR: TAG variable not set"
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exit 1
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fi
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echo "Building image: $DOCKER_USERNAME/$DOCKER_REPO:$TAG"
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docker build --build-arg TAG="$TAG" -t "$DOCKER_USERNAME/$DOCKER_REPO:$TAG" .
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docker tag "$DOCKER_USERNAME/$DOCKER_REPO:$TAG" "$DOCKER_USERNAME/$DOCKER_REPO:latest"
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