blumeops/mise-tasks/container-list
Erich Blume 695089499e Nix container build for nettest (#214)
## Summary
- Add `containers/nettest/default.nix` using `dockerTools.buildLayeredImage` with curl, jq, dnsutils, cacert, and bash — equivalent to the existing Dockerfile
- Update `container-tag-and-release` to require `--nix` or `--dockerfile` flag when both build types exist for a container
- Update `container-list` to show `[dockerfile+nix]` label when both exist

## Deployment and Testing
- [ ] SSH to ringtail, run `nix build -f containers/nettest/default.nix -o result` to verify the nix expression builds
- [ ] Tag `nettest-nix-v1.0.0`, confirm `build-container-nix` workflow runs on `nix-container-builder` runner and pushes to registry
- [ ] Smoke test on ringtail k3s: `kubectl run nettest --image=registry.ops.eblu.me/blumeops/nettest:v1.0.0 --restart=Never && kubectl logs nettest`
- [ ] Verify `mise run container-list` shows `[dockerfile+nix]` for nettest
- [ ] Verify `mise run container-tag-and-release nettest v1.1.0` prompts for build type

Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/214
2026-02-19 08:42:58 -08:00

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#!/usr/bin/env bash
#MISE description="List available containers and their recent tags"
set -euo pipefail
REGISTRY="registry.ops.eblu.me"
CONTAINER_DIR="containers"
echo "Container Images"
echo "================"
echo ""
# Find all container directories with Dockerfiles or default.nix
for dir in "$CONTAINER_DIR"/*/; do
[[ -d "$dir" ]] || continue
# Determine available build types
has_dockerfile=false
has_nix=false
[[ -f "$dir/Dockerfile" ]] && has_dockerfile=true
[[ -f "$dir/default.nix" ]] && has_nix=true
# Skip directories with no build files
$has_dockerfile || $has_nix || continue
# Build type label
types=()
$has_dockerfile && types+=("dockerfile")
$has_nix && types+=("nix")
label=$(IFS=+; echo "${types[*]}")
# Extract container name from directory
container=$(basename "$dir")
image="blumeops/$container"
echo "[$label] $container"
echo " Image: $REGISTRY/$image"
echo " Path: $dir"
# Query zot for recent tags
tags=$(curl -sf "https://$REGISTRY/v2/$image/tags/list" 2>/dev/null | jq -r '.tags // [] | .[]' | grep -E '^v[0-9]' | sort -V | tail -4 || true)
if [[ -n "$tags" ]]; then
echo " Recent tags:"
echo "$tags" | while read -r tag; do
echo " - $tag"
done
else
echo " Recent tags: (none)"
fi
echo ""
done
echo "---"
echo "To release a new version:"
echo " mise run container-tag-and-release <container> <version>"
echo ""
echo "One tag triggers all applicable workflows (dockerfile and/or nix)."
echo ""
echo "Example:"
echo " mise run container-tag-and-release nettest v1.0.0"