build: recreate and start the pod containers after building

build.sh now, after building the image, recreates owpengram-server and
owpengram-admin in the pod (podman create --replace) and starts them. Guards
that the pod and .env exist; NO_DEPLOY=1 keeps the old build-only behaviour,
POD overrides the pod name.

build.sh

@@ -1,15 +1,17 @@
 #!/usr/bin/env bash
-# Build the owpengram-server container image, stamping the current git state
+# Build the owpengram-server container image (stamping the current git state into
-# into the binary (shows up in telesrv's startup log as git_commit/git_branch/
+# the binary - .containerignore excludes .git, so go build can't see the repo and
-# git_tree_state/build_time). .containerignore excludes .git, so go build's
+# the values are passed in here), then recreate and start the pod containers.
-# automatic VCS stamping can't see the repo - the values are passed in here.
 #
 # Usage:  ./build.sh [extra podman build args...]
-#   IMAGE=my/tag ./build.sh            # override the image tag (default: owpengram-server)
+#   IMAGE=my/tag ./build.sh     override the image tag   (default: owpengram-server)
+#   POD=name ./build.sh         override the pod name    (default: owpengram)
+#   NO_DEPLOY=1 ./build.sh      build the image only, don't touch containers
 set -euo pipefail
 cd "$(dirname "$0")"
 
 IMAGE="${IMAGE:-owpengram-server}"
+POD="${POD:-owpengram}"
 
 podman build \
   --build-arg GIT_COMMIT="$(git rev-parse HEAD)" \
@@ -20,3 +22,29 @@ podman build \
   -f Containerfile \
   "$@" \
   .
+
+if [ "${NO_DEPLOY:-0}" = "1" ]; then
+  echo "built $IMAGE (NO_DEPLOY=1, containers unchanged)"
+  exit 0
+fi
+
+if ! podman pod exists "$POD"; then
+  echo "error: pod '$POD' does not exist - create it first, e.g.:" >&2
+  echo "  podman pod create --name $POD -p 127.0.0.1:2401:2401" >&2
+  exit 1
+fi
+if [ ! -f .env ]; then
+  echo "error: .env not found (containers are created with --env-file .env)" >&2
+  exit 1
+fi
+
+podman create --replace --pod "$POD" --name owpengram-server --restart unless-stopped \
+  --pull never --env-file .env -v owpengram_serverdata:/data \
+  "$IMAGE"
+
+podman create --replace --pod "$POD" --name owpengram-admin --restart unless-stopped \
+  --pull never --env-file .env --entrypoint /app/telesrv-admin \
+  "$IMAGE"
+
+podman start owpengram-server owpengram-admin
+podman ps --pod --filter "pod=$POD" --format 'table {{.Names}} {{.Status}} {{.Image}}'