Manage versions in Dockerfile (#682)

Declare versions

Dockerfile

@@ -13,6 +13,9 @@
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+ARG version_nginx=1.26
+ARG version_node=22
+ARG version_cron_alpine=3.19.1
 
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@@ -42,8 +45,7 @@ WORKDIR /var/www/html
 #    ▄▄  ▄▄     █▄░█  █▀▀  █  █▄░█  ▀▄▀     ▄▄  ▄▄    #
 #    ░░  ░░     █░▀█  █▄█  █  █░▀█  █░█     ░░  ░░    #
 
-
-FROM nginx:1.26-alpine AS nginx-module-builder
+FROM nginx:${version_nginx}-alpine AS nginx-module-builder
 
 SHELL ["/bin/ash", "-exo", "pipefail", "-c"]
 
@@ -61,7 +63,7 @@ RUN printf "#!/bin/sh\\nSETFATTR=true /usr/bin/abuild -F \"\$@\"\\n" > /usr/loca
     BUILT_MODULES="$BUILT_MODULES $(echo cachepurge | tr '[A-Z]' '[a-z]' | tr -d '[/_\-\.\t ]')"; \
     echo "BUILT_MODULES=\"$BUILT_MODULES\"" > /tmp/packages/modules.env
 
-FROM nginxinc/nginx-unprivileged:1.26-alpine AS base-nginx
+FROM nginxinc/nginx-unprivileged:${version_nginx}-alpine AS base-nginx
 
 USER root
 
@@ -177,7 +179,7 @@ RUN mkdir -p ./vendor-assets && \
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-FROM node:22-alpine AS assets-build
+FROM node:${version_node}-alpine AS assets-build
 
 WORKDIR /node
 COPY ./public/app/themes/clarity /node/
@@ -247,7 +249,7 @@ COPY --from=assets-build --chown=nginx:nginx /node/style.css public/app/themes/c
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-FROM alpine:3.19.1 AS build-cron
+FROM alpine:${version_cron_alpine} AS build-cron
 
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