Update build-to-publish.sh

scripts/build-to-publish.sh

@@ -1,21 +1,42 @@
 #!/bin/sh
 
+# Exit immediately if a command exits with a non-zero status (-e),
+# treat unset variables as an error (-u), and disable filename expansion (-f).
 set -euf
 
-# Use Podman if installed, else use Docker
-if hash podman 2> /dev/null
-then
+# --- 1. Detect Container Runtime ---
+# Use 'command -v' for POSIX-compliant existence check.
+if command -v podman > /dev/null; then
   DOCKER_COMMAND=podman
-else
+elif command -v docker > /dev/null; then
   DOCKER_COMMAND=docker
+else
+  echo "Error: Neither Podman nor Docker is installed or available in PATH." >&2
+  exit 1
 fi
 
+echo "Using container runtime: ${DOCKER_COMMAND}"
+
+# --- 2. Setup Host Directory ---
+# Create the distribution directory. Default permissions (usually 0755) are used, 
+# which is safer than 0777. Permissions issues should ideally be resolved 
+# by user management within the Dockerfile.
 mkdir -p ./dist
-chmod 0777 ./dist
 
-$DOCKER_COMMAND build -t aleph-sdk-python -f docker/python-3.9.dockerfile .
-$DOCKER_COMMAND run -ti --rm \
+# --- 3. Build Image ---
+IMAGE_NAME="aleph-sdk-python"
+DOCKERFILE_PATH="docker/python-3.9.dockerfile"
+
+echo "Building image ${IMAGE_NAME}..."
+${DOCKER_COMMAND} build -t ${IMAGE_NAME} -f ${DOCKERFILE_PATH} .
+
+# --- 4. Run Container for Interactive Development/Debugging ---
+# Runs the container interactively, mounts the 'dist' volume, and drops the user 
+# into a Bash shell for subsequent build/test commands.
+echo "Starting container and dropping into /bin/bash..."
+${DOCKER_COMMAND} run -ti --rm \
+  --name aleph-sdk-dev \
   -w /opt/aleph-sdk-python \
   -v "$(pwd)/dist":/opt/aleph-sdk-python/dist \
   --entrypoint /bin/bash \
-  aleph-sdk-python
+  ${IMAGE_NAME}