Development Containers: Go

All commits signed with 1Password

• 1Password Commit signing for Dev Containers on Windows

DevContainers development

Ctrl + Shift + P in VS Code:

Dev Containers:

• reopen in container
• rebuild container
• rebuild container without cache

Code lint, check, validate

# Precommit checks: linting, format, dependencies/static check, e.t.c.
make verify && make test && make check-build

Docker builds, labels, checks

# build and push Docker image to GitHub registry
make image_build && make image_push GHCR_TOKEN=<your_token> # classic token with write/read/delete packages access

# inspect image labels on last tagged image
IMAGE_ID=$(docker images | grep -E 'v[0-9]+\.[0-9]+\.[0-9]+' | head -n 1 | awk '{print $3}')
echo -e "\nIMAGE_ID: $IMAGE_ID\n"
docker inspect $IMAGE_ID --format='{{json .Config.Labels}}' | jq

# --- Example output ---
IMAGE_ID: 8e1c2af39ada

{
  "org.opencontainers.image.created": "2025-09-30T16:44:06Z",
  "org.opencontainers.image.description": "minimalistic GoLang image for backend development",
  "org.opencontainers.image.licenses": "MIT",
  "org.opencontainers.image.revision": "2b102ce",
  "org.opencontainers.image.source": "https://github.com/levpa/golang-try",
  "org.opencontainers.image.version": "v0.0.6"
}

Install precommit hook (initial setup)

make precommit # runs verify/test/check-build on each commit