Production target for Dockerfile (#57)

* add production build

* add back updates and use slim image

* udpate command

* ignore scripts

* add workdir

* fix workdirs

* docker image improvements

* use .example instead

* use dummy data instead

* remove unused env var and add comment

* fix entrypoints

* change name of script and add possibility for different commands

* change to safer default for volume

* add instructions for the dev docker container

* update copy

* add empty lines under topics to keep uniformity

* most RUN's in a single command

* add comment about volumes for dev target

* remove dev workflow

* remove dev workflow from readme

* Prettify README

---------

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

Dockerfile

@@ -1,17 +1,22 @@
-FROM node:slim
+FROM node:21-slim as base
 
 EXPOSE 3000/tcp
 WORKDIR /usr/app
 COPY ./ ./
 
-SHELL ["/bin/bash", "-c"]
-
 RUN apt update && \
     apt install openssl -y && \
     apt clean && \
     apt autoclean && \
     apt autoremove && \
-    npm install --ignore-scripts && \
-    npm install -g prisma
+    npm ci --ignore-scripts && \
+    npm install -g prisma && \
+    prisma generate
 
-ENTRYPOINT ["/bin/bash", "-c", "scripts/image-startup.sh"]
+# env vars needed for build not to fail
+ARG POSTGRES_PRISMA_URL
+ARG POSTGRES_URL_NON_POOLING
+
+RUN npm run build
+
+ENTRYPOINT ["/usr/app/scripts/container-entrypoint.sh"]

compose.yaml

@@ -16,7 +16,7 @@ services:
     env_file:
       - container.env
     volumes:
-      - /var/lib/postgresql/data:/var/lib/postgresql/data
+      - ./postgres-data:/var/lib/postgresql/data
     healthcheck:
       test: ['CMD-SHELL', 'pg_isready -U postgres']
       interval: 5s

scripts/build-image.sh

@@ -3,6 +3,13 @@
 SPLIIT_APP_NAME=$(node -p -e "require('./package.json').name")
 SPLIIT_VERSION=$(node -p -e "require('./package.json').version")
 
-docker buildx build --no-cache -t ${SPLIIT_APP_NAME}:${SPLIIT_VERSION} -t ${SPLIIT_APP_NAME}:latest .
+# we need to set dummy data for POSTGRES env vars in order for build not to fail
+docker buildx build \
+    --no-cache \
+    --build-arg POSTGRES_PRISMA_URL=postgresql://build:@db \
+    --build-arg POSTGRES_URL_NON_POOLING=postgresql://build:@db \
+    -t ${SPLIIT_APP_NAME}:${SPLIIT_VERSION} \
+    -t ${SPLIIT_APP_NAME}:latest \
+    .
 
 docker image prune -f

scripts/container-entrypoint.sh

@@ -1,5 +1,3 @@
 #!/bin/bash
-
 prisma migrate deploy
-prisma generate
-npm run dev
+npm run start