base front production image on official nginx image

docker-compose.e2e.yml

@@ -9,10 +9,7 @@ services:
     build:
       context: ./
       dockerfile: front/Dockerfile
-    environment:
-      STARTUP_COMMAND_1: 'envsubst < dist/env-config.template.js > dist/env-config.js'
-      STARTUP_COMMAND_2: ''
-    command: apache2-foreground
+    command: /bin/sh -c "/templater.sh && envsubst < /usr/share/nginx/html/env-config.template.js > /usr/share/nginx/html/env-config.js && exec nginx -g 'daemon off;'"
     volumes: []
     labels:
       - "traefik.enable=true"
@@ -29,9 +26,6 @@ services:
     build:
       context: ./
       dockerfile: pusher/Dockerfile
-    environment:
-      STARTUP_COMMAND_1: ''
-      STARTUP_COMMAND_2: ''
     command: yarn run runprod
     volumes: []
 
@@ -40,8 +34,5 @@ services:
     build:
       context: ./
       dockerfile: back/Dockerfile
-    environment:
-      STARTUP_COMMAND_1: ''
-      STARTUP_COMMAND_2: ''
     command: yarn run runprod
     volumes: []

front/Dockerfile

@@ -18,18 +18,11 @@ COPY --from=builder /usr/src/JsonMessages src/Messages/JsonMessages
 RUN yarn run typesafe-i18n && yarn run build-iframe-api && yarn build
 
 # final production image
-FROM thecodingmachine/nodejs:14-apache
+FROM nginx:1.21.6-alpine
 
-USER root
-RUN DEBIAN_FRONTEND=noninteractive apt-get update \
-    && apt-get install -y \
-    gettext-base \
-    && rm -rf /var/lib/apt/lists/*
-USER docker
+COPY front/nginx.conf /etc/nginx/conf.d/default.conf
+COPY front/templater.sh /
+COPY --from=builder2 /usr/src/dist /usr/share/nginx/html
 
-COPY --from=builder2 --chown=docker:docker /usr/src/dist dist
-COPY front/templater.sh .
-
-ENV STARTUP_COMMAND_0="./templater.sh"
-ENV STARTUP_COMMAND_1="envsubst < dist/env-config.template.js > dist/env-config.js"
-ENV APACHE_DOCUMENT_ROOT=dist/
+EXPOSE 80
+CMD ["/bin/sh", "-c", "/templater.sh && envsubst < /usr/share/nginx/html/env-config.template.js > /usr/share/nginx/html/env-config.js && exec nginx -g 'daemon off;'"]

front/nginx.conf

@@ -0,0 +1,48 @@
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+    access_log  off;
+
+    gzip on;
+    gzip_comp_level 6;
+    gzip_min_length 1000;
+    gzip_proxied any;
+    gzip_disable "msie6";
+    gzip_types
+        application/atom+xml
+        application/geo+json
+        application/javascript
+        application/x-javascript
+        application/json
+        application/ld+json
+        application/manifest+json
+        application/rdf+xml
+        application/rss+xml
+        application/xhtml+xml
+        application/xml
+        font/eot
+        font/otf
+        font/ttf
+        image/svg+xml
+        text/css
+        text/javascript
+        text/plain
+        text/xml;
+
+    # serve static assets (that have a cache busting hash) with an efficient cache policy
+    location /assets {
+        root   /usr/share/nginx/html;
+        expires 1y;
+        add_header Cache-Control "public";
+    }
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html;
+    }
+
+    location ~ ^/[@_]/ {
+        try_files $uri $uri/ /index.html;
+    }
+}

front/templater.sh

@@ -1,7 +1,7 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 set -x
 set -o nounset errexit
-index_file=dist/index.html
+index_file=/usr/share/nginx/html/index.html
 tmp_trackcodefile=/tmp/trackcode
 
 # To inject tracking code, you have two choices:
@@ -10,12 +10,12 @@ tmp_trackcodefile=/tmp/trackcode
 # The ANALYTICS_CODE_PATH is the location of a file inside the container
 ANALYTICS_CODE_PATH="${ANALYTICS_CODE_PATH:-dist/ga.html.tmpl}"
 
-if [[ "${INSERT_ANALYTICS:-NO}" == "NO" ]]; then
+if [ "${INSERT_ANALYTICS:-NO}" = "NO" ]; then
     echo "" > "${tmp_trackcodefile}"
 fi
 
 # Automatically insert analytics if GA_TRACKING_ID is set
-if [[ "${GA_TRACKING_ID:-}" != ""  || "${INSERT_ANALYTICS:-NO}" != "NO" ]]; then
+if [ "${GA_TRACKING_ID:-}" != "" ] || [ "${INSERT_ANALYTICS:-NO}" != "NO" ]; then
     echo "Templating code from ${ANALYTICS_CODE_PATH}"
     sed "s#<!-- TRACKING NUMBER -->#${GA_TRACKING_ID:-}#g" "${ANALYTICS_CODE_PATH}" > "$tmp_trackcodefile"
 fi