working on basic service setup, auth, conf

Dockerfile

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+
+ARG NODE_VERSION="20"
+
+
+
+
+
+# =====
+# 1. Build Stage
+# =====
+
+FROM node:${NODE_VERSION}-alpine AS build_stage
+ENV BUILD_PATH="/app.build"
+
+# Make a directory to build the application in
+RUN mkdir -p $BUILD_PATH
+WORKDIR $BUILD_PATH
+
+# Install common build dependencies
+#  see: https://github.com/gliderlabs/docker-alpine/blob/master/docs/usage.md (re: `--no-cache` flag)
+RUN apk add --no-cache \
+	python3 \
+	g++ \
+	make \
+	bash
+
+# Copy over the application files
+COPY package.json package-lock.json tsconfig.json ${BUILD_PATH}/
+COPY src/ ${BUILD_PATH}/src/
+
+# Install dependencies and build the application source
+RUN npm ci
+RUN npm run tsc
+
+# Remove any dev dependencies now that the app is built
+RUN npm prune --production
+
+
+
+
+
+# =====
+# 2. Distribution Stage
+# =====
+
+FROM node:${NODE_VERSION}-alpine AS dist_stage
+ENV BUILD_PATH="/app.build"
+
+# Environment variables to control where the various application
+# components are located. You probably don't need to change these
+ENV APP_PATH="/app"
+ENV DATA_PATH="/app.data"
+ENV CONF_PATH="/app.conf"
+
+# Create a new user/group to run the application
+RUN addgroup appuser && \
+	adduser \
+		--no-create-home \
+		--disabled-password \
+		--gecos "" \
+		--ingroup appuser \
+		appuser
+
+# Make a directory to store configuration
+VOLUME [ "${DATA_PATH}" ]
+RUN mkdir -p ${DATA_PATH} && \
+	chown appuser:appuser ${DATA_PATH} && \
+	chmod 0700 ${DATA_PATH}
+
+# Make a directory to store configuration
+VOLUME [ "${CONF_PATH}" ]
+RUN mkdir -p ${CONF_PATH} && \
+	chown appuser:appuser ${CONF_PATH} && \
+	chmod 0500 ${CONF_PATH}
+
+# Copy over the built application code
+COPY --from=build_stage --chown=appuser:appuser --chmod=500 ${BUILD_PATH}/build/ ${APP_PATH}/
+
+# Copy over the production node_modules
+COPY --from=build_stage --chown=appuser:appuser --chmod=500 ${BUILD_PATH}/node_modules/ /node_modules/
+
+# Run the application with the user/group given permissions above
+USER appuser:appuser
+
+# Run the application by default
+ENTRYPOINT [ "node", "${APP_PATH}/start.js" ]