Add reference to update note.

.gitignore

@@ -29,7 +29,7 @@ disabled
 disabled.*
 
 # Ignore any .env files which are not explicitly committed to the project.
-*.env
+.env
 
 # 2024-01-23 Ignore true docker-compose files, only show examples from now on.
 docker-compose.yml

Config/ProvisionTests/Dockerfiles/arch

@@ -2,7 +2,16 @@
 
 FROM archlinux:base
 
-RUN pacman -Syu --noconfirm && pacman -Sy --noconfirm $PACKAGES $EXTRA_ARCH
+ARG PACKAGES
+ENV PACKAGES="$PACKAGES"
+ARG EXTRA_ARCH
+ENV EXTRA_ARCH="$EXTRA_ARCH"
+
+# Arch is rolling, and therefore recommends updating the container immediately.
+#  https://hub.docker.com/_/archlinux#updating
+RUN pacman -Syyu --noconfirm
+
+RUN pacman -Syy  --noconfirm $PACKAGES $EXTRA_ARCH
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/ProvisionTests/Dockerfiles/debian

@@ -1,8 +1,16 @@
 # Create a VM for testing Ansible provisioning.
 
-FROM debian:trixie
+FROM debian:latest
 
-RUN apt update && apt dist-upgrade -y && apt install -y $PACKAGES $EXTRA_DEBIAN
+ARG PACKAGES
+ENV PACKAGES="$PACKAGES"
+ARG EXTRA_DEBIAN
+ENV EXTRA_DEBIAN="$EXTRA_DEBIAN"
+
+# Use the image as it comes, do not upgrade it, so that it stays reproducible.
+#RUN apt update && apt dist-upgrade -y
+
+RUN apt update && apt install -y $PACKAGES $EXTRA_DEBIAN
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/ProvisionTests/Dockerfiles/fedora

@@ -2,7 +2,15 @@
 
 FROM fedora:latest
 
-RUN dnf upgrade --refresh -y && dnf install -y $PACKAGES $EXTRA_FEDORA
+ARG PACKAGES
+ENV PACKAGES="$PACKAGES"
+ARG EXTRA_FEDORA
+ENV EXTRA_FEDORA="$EXTRA_FEDORA"
+
+# Use the image as it comes, do not upgrade it, so that it stays reproducible.
+#RUN dnf upgrade --refresh -y
+
+RUN dnf install --refresh -y $PACKAGES $EXTRA_FEDORA
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/ProvisionTests/Dockerfiles/opensuse

@@ -1,10 +1,16 @@
 # Create a VM for testing Ansible provisioning.
 
-FROM opensuse/tumbleweed
+FROM opensuse/tumbleweed:latest
 
-RUN zypper -n refresh \
-   && zypper -n dist-upgrade -y \
-   && zypper -n install -y $PACKAGES $EXTRA_OPENSUSE
+ARG PACKAGES
+ENV PACKAGES="$PACKAGES"
+ARG EXTRA_OPENSUSE
+ENV EXTRA_OPENSUSE="$EXTRA_OPENSUSE"
+
+# Use the image as it comes, do not upgrade it, so that it stays reproducible.
+#RUN zypper -n refresh && zypper -n dist-upgrade -y
+
+RUN zypper -n refresh && zypper -n install -y $PACKAGES $EXTRA_OPENSUSE
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/ProvisionTests/Dockerfiles/ubuntu

@@ -2,7 +2,15 @@
 
 FROM ubuntu:rolling
 
-RUN apt update && apt dist-upgrade -y && apt install -y $PACKAGES $EXTRA_UBUNTU
+ARG PACKAGES
+ENV PACKAGES="$PACKAGES"
+ARG EXTRA_UBUNTU
+ENV EXTRA_UBUNTU="$EXTRA_UBUNTU"
+
+# Use the image as it comes, do not upgrade it, so that it stays reproducible.
+#RUN apt update && apt dist-upgrade -y
+
+RUN apt update && apt install -y $PACKAGES $EXTRA_UBUNTU
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh

Config/ProvisionTests/README.md

@@ -1,3 +1,7 @@
+# Construction Area
+
+This configuration is still a work in progress. :)
+
 # Provision Test Images
 
 Create containers of popular Linux distributions in order to test Ansible.

Config/ProvisionTests/docker-compose.example.yml

@@ -17,6 +17,9 @@ services:
       context: ./
       dockerfile: Dockerfiles/arch
       network: host
+      args:
+        PACKAGES: ${PACKAGES}
+        EXTRA_ARCH: ${EXTRA_ARCH}
     restart: no
     environment:
       - PACKAGES=$PACKAGES
@@ -43,6 +46,9 @@ services:
       context: ./
       dockerfile: Dockerfiles/debian
       network: host
+      args:
+        PACKAGES: ${PACKAGES}
+        EXTRA_DEBIAN: ${EXTRA_DEBIAN}
     restart: no
     environment:
       - PACKAGES=$PACKAGES
@@ -69,6 +75,9 @@ services:
       context: ./
       dockerfile: Dockerfiles/fedora
       network: host
+      args:
+        PACKAGES: ${PACKAGES}
+        EXTRA_FEDORA: ${EXTRA_FEDORA}
     restart: no
     environment:
       - PACKAGES=$PACKAGES
@@ -95,6 +104,9 @@ services:
       context: ./
       dockerfile: Dockerfiles/opensuse
       network: host
+      args:
+        PACKAGES: ${PACKAGES}
+        EXTRA_OPENSUSE: ${EXTRA_OPENSUSE}
     restart: no
     environment:
       - PACKAGES=$PACKAGES
@@ -121,6 +133,9 @@ services:
       context: ./
       dockerfile: Dockerfiles/ubuntu
       network: host
+      args:
+        PACKAGES: ${PACKAGES}
+        EXTRA_UBUNTU: ${EXTRA_UBUNTU}
     restart: no
     environment:
       - PACKAGES=$PACKAGES

Config/ProvisionTests/example.env

@@ -20,5 +20,7 @@ EXTRA_UBUNTU=""
 
 ## Script
 REPO=https://git.hyperling.com/me/env-ansible
-BRANCH=dev
+#BRANCH=dev
+BRANCH=stage
+#BRANCH=prod
 EXEC="./setup.sh -l"

Config/WordpressExample/README.md

@@ -0,0 +1,3 @@
+# Construction Area
+
+This configuration is still a work in progress. :)

Config/WordpressExample/docker-compose.example.yml

@@ -0,0 +1,80 @@
+# 2025-10-17 Hyperling
+# Copied and modified from the example here:
+#   https://hub.docker.com/_/wordpress
+# This file should be copied to `docker-compose.yml`.
+# Most configration changes can be done in the env file rather than here.
+
+## TBDs ##
+# - Move env variables to env.example
+# - Look through other environment variables which may be useful.
+# - Add CPU and MEM section
+# - Change ports
+
+# TBD locate these at ../../Volumes and create `prep.sh` script.
+#volumes:
+#  wordpress:
+#  db:
+
+services:
+
+  wp-db:
+    container_name: wp-db
+    image: mariadb:lts
+    restart: always
+    volumes:
+      - ../../Volumes/WordPress/mariadb:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
+      start_period: 5s
+      interval: 5s
+      timeout: 5s
+      retries: 10
+    environment:
+      # https://mariadb.com/docs/server/server-management/automated-mariadb-deployment-and-administration/docker-and-mariadb/mariadb-server-docker-official-image-environment-variables
+      MARIADB_DATABASE: $MARIADB_DATABASE
+      MARIADB_USER: $MARIADB_USER
+      MARIADB_PASSWORD: MARIADB_PASSWORD
+      MARIADB_ROOT_PASSWORD: $MARIADB_ROOT_PASSWORD
+      MARIADB_AUTO_UPGRADE: $MARIADB_AUTO_UPGRADE
+      WP_CPU_DB: $WP_CPU_DB
+      WP_MEM_DB: $WP_MEM_DB
+    deploy:
+      mode: global
+      resources:
+        limits:
+          cpus: $WP_CPU_DB
+          memory: $WP_MEM_DB
+
+  wp-app:
+    container_name: wp-app
+    image: wordpress:latest
+    restart: always
+    ports:
+      - 8080:80
+    depends_on:
+      wp-db:
+        condition: service_healthy
+    links:
+      - wp-db
+    volumes:
+      - ../../Volumes/WordPress/wordpress:/var/www/html
+    environment:
+      WORDPRESS_ADMIN_USERNAME: $WORDPRESS_ADMIN_USERNAME
+      WORDPRESS_ADMIN_PASSWORD: $WORDPRESS_ADMIN_PASSWORD
+      WORDPRESS_DB_HOST: wp-db
+      WORDPRESS_DB_NAME: $MARIADB_DATABASE
+      # TBD/TODO: Does not work, but recommended. :(
+      #WORDPRESS_DB_USER: $MARIADB_USER
+      #WORDPRESS_DB_PASSWORD: $MARIADB_PASSWORD
+      # Works, but not recommended. Lol.
+      WORDPRESS_DB_USER: root
+      WORDPRESS_DB_PASSWORD: $MARIADB_ROOT_PASSWORD
+      WORDPRESS_DEBUG: $WORDPRESS_DEBUG
+      WP_CPU: $WP_CPU
+      WP_MEM: $WP_MEM
+    deploy:
+      mode: global
+      resources:
+        limits:
+          cpus: $WP_CPU
+          memory: $WP_MEM

Config/WordpressExample/example.env

@@ -0,0 +1,63 @@
+# This file should be copied to `.env` and have its values changes as needed.
+
+## Docker ##
+
+COMPOSE_BAKE=true
+
+## End Docker ##
+
+
+## WordPress ##
+
+# TBD/TODO: These do not actually seem to work.
+WORDPRESS_ADMIN_USERNAME='wp_user'
+WORDPRESS_ADMIN_PASSWORD='wordpress_password'
+
+# Uncomment this to get debug output in the log.
+WORDPRESS_DEBUG=1
+
+## End WordPress ##
+
+
+## Database ##
+
+MARIADB_DATABASE='wordpress'
+
+MARIADB_USER='db_user'
+MARIADB_PASSWORD='database_password'
+
+MARIADB_ROOT_PASSWORD='db_root_password'
+
+# Comment this if you do not want MariaDB to run upgrade scripts on new versions.
+MARIADB_AUTO_UPGRADE=1
+
+## End Database ##
+
+
+## Performance ##
+
+# Standard Minimum
+#WP_CPU=1.00
+#WP_MEM=2.00G
+#WP_CPU_DB=1.00
+#WP_MEM_DB=1.00G
+
+# Standard Recommended
+#WP_CPU=1.00
+#WP_MEM=4.00G
+#WP_CPU_DB=1.00
+#WP_MEM_DB=0.50G
+
+# Tested Minimum
+#WP_CPU=0.35
+#WP_MEM=0.35G
+#WP_CPU_DB=0.15
+#WP_MEM_DB=0.15G
+
+# Tested Recommended
+WP_CPU=0.50
+WP_MEM=0.50G
+WP_CPU_DB=0.25
+WP_MEM_DB=0.25G
+
+## End Performance ##

bin/backup.sh

@@ -16,6 +16,39 @@ BASENAME="Backup"
 file="$BACKUP_DIR/$BASENAME.$DATE.$HOSTNAME.$TAG.zip"
 time="`which time`"
 
+## Functions ##
+
+function usage {
+	cat <<- EOF
+		Backup script for Hyperling's self-managed Docker setup.
+
+		Usage: $PROG [-u] [-d] [-h]
+			-u : Bring all containers up after the backup has finished.
+			-d : Bring all containers down before taking the backup.
+			-h : Display this help text.
+
+		Example:
+			$PROG -ud
+	EOF
+
+	exit $1
+}
+
+## Parameters ##
+
+up=FALSE
+down=FALSE
+
+while getopts ':udh' opt; do
+	case "$opt" in
+		u) up=TRUE ;;
+		d) down=TRUE ;;
+		h) usage 0 ;;
+		*) echo "ERROR: Option $OPTARG not recognized." >&2
+			usage 1 ;;
+	esac
+done
+
 ## Main ##
 
 # Ensure backup directory exists with correct permissions.
@@ -30,8 +63,12 @@ cd "$BACKUP_DIR"
 mv -v "$BASENAME"*"$TAG"* TRASH/
 rm -v TRASH/*
 
+if [[ "$down" == "TRUE" ]]; then
 	echo -e "\n`date` - Take down services for a cold backup."
 	manage.sh -d
+else
+	echo -e "\n`date` - Skipping take down."
+fi
 
 echo -e "\n`date` - Create the backup for '$DOCKER_HOME'."
 $time zip -r $file.tmp \
@@ -46,8 +83,12 @@ ls -sh $file
 echo -e "\n`date` - Ensure other users can access the file."
 chmod -v 755 $file
 
+if [[ "$up" == "TRUE" ]]; then
 	echo -e "\n`date` - Bring services back up."
 	manage.sh -u
+else
+	echo -e "\n`date` - Skipping restoring services."
+fi
 
 ## Finish ##