Initial commit on Forgejo

Fresh repository history for elektrine/tarakan hosted at
https://git.elektrine.com/elektrine/tarakan.

scripts/deploy/deploy.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+# Activate a pre-built Tarakan image on the host (called after CI rsync).
+# Usage: scripts/deploy/deploy.sh IMAGE [IMAGE_ARCHIVE]
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+APP_DIR="${APP_DIR:-/opt/tarakan}"
+# Prefer the rsynced tree under APP_DIR; fall back to repo checkout for local runs.
+if [[ -d "$APP_DIR/scripts/deploy" ]]; then
+  :
+elif [[ -d "$ROOT_DIR/scripts/deploy" ]]; then
+  APP_DIR="$ROOT_DIR"
+fi
+
+IMAGE="${1:?usage: scripts/deploy/deploy.sh IMAGE [IMAGE_ARCHIVE]}"
+IMAGE_ARCHIVE="${2:-$APP_DIR/.deploy/tarakan-image.tar.gz}"
+COMPOSE_FILE="${COMPOSE_FILE:-$APP_DIR/deploy/docker/compose.yml}"
+
+if ! printf '%s\n' "$IMAGE" | grep -Eq '^tarakan-app:[0-9a-f]{40}$'; then
+  printf 'Refusing unexpected image tag: %s\n' "$IMAGE" >&2
+  exit 2
+fi
+
+cd "$APP_DIR"
+mkdir -p .deploy
+
+# Protect against an Actions retry overlapping another deployment.
+exec 9> .deploy/deploy.lock
+flock 9
+
+test -s "$IMAGE_ARCHIVE"
+test -f "$COMPOSE_FILE"
+
+# Back up the database and hosted repositories before migrations run.
+"$APP_DIR/scripts/deploy/backup.sh"
+
+gzip -dc "$IMAGE_ARCHIVE" | docker load
+docker image inspect "$IMAGE" > /dev/null
+
+printf 'APP_IMAGE=%s\n' "$IMAGE" > .deploy/image.env.tmp
+mv .deploy/image.env.tmp .deploy/image.env
+
+compose() {
+  docker compose \
+    --project-directory "$APP_DIR" \
+    -f "$COMPOSE_FILE" \
+    --env-file "$APP_DIR/.env" \
+    --env-file "$APP_DIR/.deploy/image.env" \
+    "$@"
+}
+
+compose config > /dev/null
+compose up -d --no-build --remove-orphans
+
+attempt=0
+until curl --fail --silent --show-error \
+  --header 'Host: localhost' \
+  --output /dev/null \
+  http://127.0.0.1:4000/
+do
+  attempt=$((attempt + 1))
+
+  if [[ "$attempt" -ge 30 ]]; then
+    compose ps >&2
+    compose logs --no-color --tail=200 app >&2
+    exit 1
+  fi
+
+  sleep 2
+done
+
+rm -f "$IMAGE_ARCHIVE"
+
+# Keep active images and one week of rollback candidates.
+docker image prune --all --force --filter until=168h > /dev/null
+
+printf 'Deployed %s\n' "$IMAGE"