example Blogger

Author: hubyrod

examples/blogger/README.md

@@ -5,18 +5,20 @@ Flask web service (in `web_service/`), a Vue front-end (in `www/`), a HAProxy
 reverse-proxy (in `reverse_proxy/`), and a PostgreSQL database (in `db/`).
 
 In order to run it, do:
+
 ```
 $ docker compose up --build
 ```
 
 In addition to the default configuration which runs a single Skip service, this
-example can also run the Skip service in a distributed *leader-follower*
-configuration, with one *leader* handling writes and talking to the Postgres DB,
-and three *followers* which serve reactive streams to clients, sharing the load
+example can also run the Skip service in a distributed _leader-follower_
+configuration, with one _leader_ handling writes and talking to the Postgres DB,
+and three _followers_ which serve reactive streams to clients, sharing the load
 of computing and maintaining resources in a round-robin fashion.
 
 This distributed configuration requires only configuration changes, is
 transparent to clients, and can be run with:
+
 ```
 $ docker compose -f compose.distributed.yml up --build
 ```

examples/blogger/clean_install.sh

@@ -22,14 +22,14 @@ process_directory() {
 
         # Clean and install
         echo -e "${YELLOW}Cleaning $dir...${NC}"
-        if ! npm run clean; then
+        if ! pnpm clean; then
             echo -e "${RED}Error: Clean failed in $dir${NC}"
             cd - || return 1
             return 1
         fi
 
         echo -e "${YELLOW}Installing dependencies in $dir...${NC}"
-        if ! npm install; then
+        if ! pnpm install; then
             echo -e "${RED}Error: Install failed in $dir${NC}"
             cd - || return 1
             return 1

examples/blogger/reactive_service/Dockerfile

@@ -1,9 +1,10 @@
 FROM node:lts-alpine3.19
+RUN npm install -g pnpm
 WORKDIR /app
-COPY package.json package.json
-RUN npm install
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install
 COPY . .
-RUN npm run build
+RUN pnpm build
 EXPOSE 8080 8081
 HEALTHCHECK --interval=10s --timeout=1s --retries=10 CMD wget --spider http://localhost:8081/v1/healthcheck
-CMD ["npm", "start"]
+CMD ["pnpm", "start"]