Minimal container setup. Install docker (or podman), build container with scripts/build_container.sh, then start with scripts/start_container.sh. Exit with ^C for now. (#61)

scripts/build_container.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+IMAGE=gemini-code-sandbox
+
+# use docker if installed, otherwise try to use podman instead
+if command -v docker &> /dev/null; then
+    CMD=docker
+elif command -v podman &> /dev/null; then
+    CMD=podman
+else
+    echo "ERROR: docker or podman must be installed"
+    exit 1
+fi
+
+npm install
+npm run build
+rm -f packages/cli/dist/gemini-code-cli-*.tgz
+npm pack -w @gemini-code/cli --pack-destination ./packages/cli/dist
+rm -f packages/server/dist/gemini-code-server-*.tgz
+npm pack -w @gemini-code/server --pack-destination ./packages/server/dist
+
+$CMD build -t "$IMAGE" .