From 58597c55f32957693553024ff61ab0119bdf6fa2 Mon Sep 17 00:00:00 2001
From: Olivier Bonvalet <ob@waays.fr>
Date: Thu, 2 Oct 2025 10:42:53 +0200
Subject: [PATCH 1/2] add first Dockerfile version (build thanks to `podman
 build -t gocam -f docker/Dockerfile .`)

---
 docker/Dockerfile | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 docker/Dockerfile

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..2f13cb9
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,35 @@
+ARG NODE_IMG=20-bookworm
+
+FROM node:${NODE_IMG} AS nodejs
+
+RUN apt-get update && apt-get install -y tini &&\
+    find /var/lib/apt/lists/ /var/cache/apt/archives/ -type f -delete
+
+RUN mkdir -p /home/node/app/node_modules && chown -R node:node /home/node
+
+WORKDIR /home/node/app
+USER node
+
+COPY --chown=node:node package*.json ./
+RUN npm install
+
+COPY --chown=node:node . .
+
+FROM nodejs AS build-frontend
+RUN npm run buildJsFrontend
+RUN npm run buildCssFrontend
+
+FROM scratch AS frontend
+COPY --from=build-frontend /home/node/app/frontend/static/ /
+
+FROM nodejs AS backend
+RUN npm run buildJsBackend
+
+ENV HTTP_SERVER_PROTOCOL="http"
+ENV HTTP_SERVER_HOST="0.0.0.0"
+ENV HTTP_SERVER_PORT="3300"
+
+EXPOSE 3300
+
+ENTRYPOINT [ "tini", "--" ]
+CMD [ "node", "./app/backend/app.js" ]

From 1c4273a31b904cbe661caa4e04f83e6f144f2cb9 Mon Sep 17 00:00:00 2001
From: Olivier Bonvalet <ob@waays.fr>
Date: Thu, 2 Oct 2025 10:58:32 +0200
Subject: [PATCH 2/2] =?UTF-8?q?docker:=20r=C3=A9duction=20du=20poids=20de?=
 =?UTF-8?q?=20l'image,=20et=20activation=20du=20NODE=5FENV=20production?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docker/Dockerfile | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 2f13cb9..371bdbc 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,35 +1,48 @@
 ARG NODE_IMG=20-bookworm
 
-FROM node:${NODE_IMG} AS nodejs
+FROM node:${NODE_IMG} AS base
 
-RUN apt-get update && apt-get install -y tini &&\
+RUN apt-get update && apt-get install --no-install-recommends -y tini &&\
     find /var/lib/apt/lists/ /var/cache/apt/archives/ -type f -delete
 
-RUN mkdir -p /home/node/app/node_modules && chown -R node:node /home/node
-
 WORKDIR /home/node/app
-USER node
 
+RUN mkdir -p /home/node/app/node_modules && chown -R node:node /home/node
+USER node
 COPY --chown=node:node package*.json ./
-RUN npm install
 
+# == deps
+FROM base AS deps
+RUN npm ci
+
+FROM deps AS sources
 COPY --chown=node:node . .
 
-FROM nodejs AS build-frontend
+FROM sources AS build-frontend
 RUN npm run buildJsFrontend
 RUN npm run buildCssFrontend
 
 FROM scratch AS frontend
 COPY --from=build-frontend /home/node/app/frontend/static/ /
 
-FROM nodejs AS backend
+FROM build-frontend AS build-backend
 RUN npm run buildJsBackend
 
+FROM base AS backend
+
+COPY --from=deps /home/node/app/package*.json ./
+COPY --from=deps /home/node/app/node_modules ./node_modules
+RUN npm prune --omit=dev
+
+COPY --from=build-frontend /home/node/app/app/frontend ./app/frontend
+COPY --from=build-backend /home/node/app/app/backend ./app/backend
+
+ENV NODE_ENV=production
 ENV HTTP_SERVER_PROTOCOL="http"
 ENV HTTP_SERVER_HOST="0.0.0.0"
 ENV HTTP_SERVER_PORT="3300"
 
 EXPOSE 3300
 
-ENTRYPOINT [ "tini", "--" ]
+ENTRYPOINT [ "tini", "-g", "--" ]
 CMD [ "node", "./app/backend/app.js" ]