Build js builder container

app/build_containers.py

@@ -21,7 +21,6 @@
 # TODO: display the available list of containers; allow re-build of either all or specific containers
 
 import os
-import sys
 from decouple import config
 import subprocess
 import click
@@ -44,6 +43,9 @@ def command(ctx, include, exclude):
     dry_run = ctx.obj.dry_run
     local_stack = ctx.obj.local_stack
 
+    # TODO: check this still works in the shiv package scenario
+    container_build_dir = os.path.join(os.getcwd(), "container-build")
+
     if local_stack:
         dev_root_path = os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")]
         print(f'Local stack dev_root_path (CERC_REPO_BASE_DIR) overridden to: {dev_root_path}')
@@ -65,15 +67,25 @@ def command(ctx, include, exclude):
     def process_container(container):
         if not quiet:
             print(f"Building: {container}")
-        build_script_filename = os.path.join("container-build", container.replace("/", "-"), "build.sh")
+        build_dir = os.path.join(container_build_dir, container.replace("/", "-"))
+        build_script_filename = os.path.join(build_dir, "build.sh")
         if verbose:
-            print(f"Script: {build_script_filename}")
-        if not os.path.exists(build_script_filename):
-            print(f"Error, script: {build_script_filename} doesn't exist")
-            sys.exit(1)
+            print(f"Build script filename: {build_script_filename}")
+        if os.path.exists(build_script_filename):
+            build_command = build_script_filename
+        else:
+            if verbose:
+                print(f"No script file found: {build_script_filename}, using default build script")
+            repo_dir = container.split('/')[1]
+            # TODO: make this less of a hack -- should be specified in some metadata somewhere
+            # Check if we have a repo for this container. If not, set the context dir to the container-build subdir
+            repo_full_path = os.path.join(dev_root_path, repo_dir)
+            repo_dir_or_build_dir = repo_dir if os.path.exists(repo_full_path) else build_dir
+            build_command = os.path.join("container-build", "default-build.sh") + f" {container} {repo_dir_or_build_dir}"
         if not dry_run:
-            # We need to export CERC_REPO_BASE_DIR
-            build_result = subprocess.run(build_script_filename, shell=True, env={'CERC_REPO_BASE_DIR': dev_root_path})
+            if verbose:
+                print(f"Executing: {build_command}")
+            build_result = subprocess.run(build_command, shell=True, env={'CERC_REPO_BASE_DIR': dev_root_path})
             # TODO: check result in build_result.returncode
             print(f"Result is: {build_result}")
         else:

app/data/container-image-list.txt

@@ -15,3 +15,4 @@ cerc/fixturenet-eth-lighthouse
 cerc/watcher-mobymask
 cerc/test-container
 cerc/eth-probe
+cerc/builder-js

container-build/cerc-builder-js/Dockerfile

@@ -0,0 +1,36 @@
+# Originally from: https://github.com/devcontainers/images/blob/main/src/javascript-node/.devcontainer/Dockerfile
+# [Choice] Node.js version (use -bullseye variants on local arm64/Apple Silicon): 18, 16, 14, 18-bullseye, 16-bullseye, 14-bullseye, 18-buster, 16-buster, 14-buster
+ARG VARIANT=16-bullseye
+FROM node:${VARIANT}
+
+ARG USERNAME=node
+ARG NPM_GLOBAL=/usr/local/share/npm-global
+
+# Add NPM global to PATH.
+ENV PATH=${NPM_GLOBAL}/bin:${PATH}
+
+RUN \
+    # Configure global npm install location, use group to adapt to UID/GID changes
+    if ! cat /etc/group | grep -e "^npm:" > /dev/null 2>&1; then groupadd -r npm; fi \
+    && usermod -a -G npm ${USERNAME} \
+    && umask 0002 \
+    && mkdir -p ${NPM_GLOBAL} \
+    && touch /usr/local/etc/npmrc \
+    && chown ${USERNAME}:npm ${NPM_GLOBAL} /usr/local/etc/npmrc \
+    && chmod g+s ${NPM_GLOBAL} \
+    && npm config -g set prefix ${NPM_GLOBAL} \
+    && su ${USERNAME} -c "npm config -g set prefix ${NPM_GLOBAL}" \
+    # Install eslint
+    && su ${USERNAME} -c "umask 0002 && npm install -g eslint" \
+    && npm cache clean --force > /dev/null 2>&1
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>
+
+# [Optional] Uncomment if you want to install an additional version of node using nvm
+# ARG EXTRA_NODE_VERSION=10
+# RUN su node -c "source /usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
+
+# [Optional] Uncomment if you want to install more global node modules
+# RUN su node -c "npm install -g <your-package-list-here>"

container-build/default-build.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# Usage: default-build.sh <image-tag> [<repo-relative-path>]
+# if <repo-relative-path> is not supplied, the context is the directory where the Dockerfile lives
+if [[ $# -ne 2 ]]; then
+    echo "Illegal number of parameters" >&2
+    exit 1
+fi
+image_tag=$1
+build_dir=$2
+echo "Building ${image_tag} in ${build_dir}"
+docker build -t ${image_tag} ${build_dir}