Add env variable for which branch to use. Move CPU and RAM requirements to env so that only 1 docker-compose.yml example is needed.

Config/Hyperling.com/Dockerfile

@@ -20,7 +20,7 @@ CMD cd /var/www/api && \
     ls -l website/files; rm -v website/files; sleep 0 && \
     echo "Dockerfile: Clone the website's Git repo..." && \
     rm -rfv website && \
-    git clone https://git.hyperling.com/me/nodejs-website website && \
+    git clone https://git.hyperling.com/me/nodejs-website $BRANCH website && \
     echo "Dockerfile: Remove dummy files and replace with symlink..." && \
     rm -rfv website/files && \
     cd website && \

Config/Hyperling.com/docker-compose.main.yml

@@ -10,11 +10,15 @@ services:
     restart: always
     ports:
       - 8317:8080
+    environment:
+      - BRANCH=$BRANCH
+      - CPU=$CPU
+      - MEM=$MEM
     volumes:
       - ./files:/var/www/api/files
     deploy:
       mode: global
       resources:
         limits:
-          cpus: '0.25'
-          memory: 256M
+          cpus: $CPU
+          memory: $RAM

Config/Hyperling.com/docker-compose.micro.yml

@@ -1,21 +0,0 @@
-# 2022-10-29
-# Hyperling.com configuration.
-# 2023-01-24 container needs 128M to get started fully then settles to 25M.
-
-services:
-  app:
-    container_name: www-app
-    build:
-      context: ./
-      network: host
-    restart: always
-    ports:
-      - 8317:8080
-    volumes:
-      - ./files:/var/www/api/files
-    deploy:
-      mode: global
-      resources:
-        limits:
-          cpus: '0.10'
-          memory: 128M

Config/Hyperling.com/env.example

@@ -7,3 +7,18 @@
 # Subsequent builds consistently take less than 2 seconds.
 # Testing was done on the micro server, not a workstation.
 COMPOSE_BAKE=true
+
+## Branch ##
+# Allow choosing the branch. By keaving it blank, main will be used.
+# Should be in the full "--branch my-branch" syntax.
+BRANCH=
+#BRANCH="--branch dev"
+
+## Performance ##
+# Standard Server
+CPU=0.25
+MEM=0.25G
+# Micro Server
+# 2023-01-24 container needs 128M to get started fully then settles to 25M.
+CPU=0.10
+MEM=128M