Files
hops/deploy.sh
T
tanshu 843c8ba78a Build with Podman and deploy as a rootless Quadlet on emily
- Makefile: podman build/push from the committed tree (git archive HEAD),
  tagged :<commit> + :latest; PLATFORM defaults to linux/arm64 for emily.
- deploy.sh: push the commit first, refuse a dirty tracked tree or
  HEAD != origin/main, then build and deploy that exact commit via
  -e image_tag (rollback = an older commit).
- ansible: target emily with no become. The register role writes hops.network
  (NetworkName=hops_net) plus the caddy.container.d drop-in; the hops role
  installs ~/podman-data/hops and hops.container under systemctl --user with a
  podman healthcheck gate; the caddy role appends the site blocks to the shared
  Caddyfile and reloads.
- Drop the Docker-era network role, community.docker requirements,
  ansible/files templates and docker-compose.yml.
- .containerignore replaces .dockerignore.
- README: Podman build, rootless Quadlet deploy on emily.
2026-10-16 10:35:57 +05:30

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#!/usr/bin/env bash
#
# Hops n Grains deploy — push the current commit, build it with podman, and
# install the Quadlet unit on emily with ansible.
#
# The image is built from the committed tree (`git archive HEAD`) and tagged
# with its commit id, so what runs on the host is exactly what git knows about.
#
# ./deploy.sh deploy HEAD (tracked tree must be clean and pushed)
# ./deploy.sh --force skip the guards (know what you are doing)
# ./deploy.sh --no-push skip the push, if you already pushed
#
# Log in to the registry once beforehand: podman login registry.tanshu.com
set -euo pipefail
cd "$(dirname "${BASH_SOURCE[0]}")"
BRANCH="${BRANCH:-main}"
FORCE=false
NO_PUSH=false
for arg in "$@"; do
case "$arg" in
--force) FORCE=true ;;
--no-push) NO_PUSH=true ;;
*)
echo "Usage: $0 [--force] [--no-push]" >&2
exit 1
;;
esac
done
# The build takes HEAD, so push first: otherwise the registry collects an image
# for a commit that exists only on this machine.
if [ "$NO_PUSH" != true ]; then
echo "==> pushing"
git push
fi
# Guards. Only tracked-file state matters — untracked and ignored files never
# enter a `git archive HEAD` build. HEAD must match origin/$BRANCH so the commit
# the image is tagged with is one the remote actually has.
if [ "$FORCE" != true ]; then
if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
echo "x tracked files modified - commit or stash first (or --force)" >&2
exit 1
fi
git fetch origin --quiet
if [ "$(git rev-parse HEAD)" != "$(git rev-parse "origin/$BRANCH")" ]; then
echo "x HEAD != origin/$BRANCH - push or pull first (or --force)" >&2
exit 1
fi
fi
TAG=$(git rev-parse --short HEAD)
echo "==> deploying commit $TAG"
echo "========================================================"
echo " Building & Uploading Container Image (Podman)"
echo "========================================================"
make build-production COMMIT="$TAG"
echo ""
echo "========================================================"
echo " Executing Ansible Deployment"
echo "========================================================"
# The play configures rootless Podman Quadlet units that belong to the
# connecting user, so it must connect as that user and must NOT become root.
# `-u` is the account that owns ~/.config/containers/systemd on the target.
deploy_user="${ANSIBLE_USER:-tanshu}"
cd ansible || exit
# image_tag pins the exact commit; rollback is -e image_tag=<older-commit>.
ansible-playbook -u "$deploy_user" playbook.yml -e "image_tag=$TAG"