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Dockerfile

@@ -1,32 +1,75 @@
-# Image de référence
+# Only the instructions RUN, COPY, ADD create layers
+
+# Reference image
  FROM ubuntu:latest
 
-# Données méta
+# Meta data (OCI standard)
-  LABEL org.opencontainers.image.title="Serveur Apache"
+  LABEL org.opencontainers.image.title="My image"
-  LABEL org.opencontainers.image.version="1"
+  LABEL org.opencontainers.image.description="My description"
-  LABEL org.opencontainers.image.revision="0"
+  LABEL org.opencontainers.image.authors="Pierre ROYER <mail@pierreau.fr>"
-  LABEL environment="formation"
+  LABEL org.opencontainers.image.url="https://pierreau.fr/pro/"
+  LABEL org.opencontainers.image.version="2"
+  LABEL org.opencontainers.image.revision="1"
+  LABEL org.opencontainers.image.created="2016-11-28T15:00:00+02:00" # UTC+2 (rfc3339)
+# Meta data (not standard)
+  LABEL Environment="production"  Site="Nantes"
+
+# Installing packages without interruption (Debian)
+#  ARG DEBIAN_FRONTEND=noninteractive
+
+# Commands executed during image creation
+# Change mirror source for best performances
+  RUN sed -i 's/ports.ubuntu.com/fr.ports.ubuntu.com/' /etc/apt/sources.list.d/ubuntu.sources
 
-# Commandes exécuteés pendant la création de l’image
   RUN apt-get update && apt-get upgrade -y
-  RUN  apt install -y apache2
+  RUN apt install -y --no-install-recommends \
-  RUN  apt-get clean ; rm -rf /var/lib/apt/lists/*
+          apache2 \
+          cron \
+          curl \
+          openssh-server \
+          tzdata \
+          vim \
+          wget
 
-# Configuration Apache
+# Remove unnecessary files to optimize image size
-  RUN  echo 'ServerName apache.formation.fr:80' >> /etc/apache2/apache2.conf
+  RUN apt clean ; rm -rf /var/lib/apt/lists/*
 
-# Spécifier de répertoire courant
+# Setup time zone
-  WORKDIR /var/www/html/
+  ENV TZ=Europe/Paris
+  RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+  RUN dpkg-reconfigure --frontend noninteractive tzdata
 
-# Copie du fichier host vers le conteneur
+# Apache configuration
-  RUN  mv index.html index.html.old
+  RUN  echo 'ServerName apache.pierreau.fr:80' >> /etc/apache2/apache2.conf
-  COPY index.html .
 
-# Commande lancée au démarrage du conteneur
+# Copying files from host to container
-# CMD ["/usr/sbin/apachectl", "-D", "FOREGROUND"]
+#  RUN  cd /var/www/html/
+#  RUN  mv index.html index.html.old
+#  COPY index.html /var/www/html/
 
-# Vérifie l’état de santé (pour un serveur web)
+#  RUN  wget https://cloud.pierreau.fr/index.html
-# HEALTHCHECK --start-period=30s --interval=1m --timeout=2s --retries=5 CMD curl -f http://localhost/ || exit 1
 
-# Port réseau utilisé
+# Allows adding URLs or archives
-  EXPOSE 80/tcp
+  ADD https://cloud.pierreau.fr/index.html .
+
+# Mount points created in container
+  VOLUME   ["/var/www/html", "/etc/apache2", "/var/log/apache2/"]
+
+# Adding a user
+  RUN   useradd -m -s /bin/bash -p M0t2P@$$ sshuser
+  USER  sshuser
+# Specifies default directory
+  WORKDIR /home/sshuser
+  RUN   echo "df -h" > .profile
+  USER  root
+
+# ENTRYPOINT command (not overridable by docker run) launched at container startup
+# COPY  docker-entrypoint.sh /root/
+# RUN   chmod 700 /root/docker-entrypoint.sh
+# ENTRYPOINT ["/root/docker-entrypoint.sh"]
+
+# Command (overloadable by docker run) launched when the container starts
+  CMD  ["/usr/sbin/apachectl", "-D", "FOREGROUND"]
+
+# For information purposes, specifies the ports/protocols used
+  EXPOSE 80 22/tcp 123/udp

compose.yaml

@@ -1,42 +1,52 @@
+version: '3.7'
+
+volumes:
+  Postgres-Data:
+    name: Postgres-Data
+
 services:
-  netdata:
+  postgres:
-    image: netdata/netdata
+    image: postgres:latest
-    container_name: netdata
+    pull_policy: always
-
+    container_name: pierreau.postgres
-    ports:
+    hostname: postgres
-      - 19999:19999
+    restart: always
-    # PGID is obtained with: grep docker /etc/group | cut -d ':' -f 3
+    # ports:
+      # - "5432:5432"
+    expose:
+      - 5432
     environment:
-      - PGID=120
+      - POSTGRES_USER=PostgresUser
-    memswap_limit: 256M
+      - POSTGRES_PASSWORD=PostgresPWD
-    deploy:
+      - POSTGRES_DB=PostgresDBname
-      resources:
+      - TZ=Europe/Paris
-        reservations:
-          cpus: '0.2'
-          memory: 128M
-        limits:
-          cpus: '0.5'
-          memory: 256M
-    restart: on-failure
-    cap_add:
-      - SYS_PTRACE
-    security_opt:
-      - apparmor:unconfined
     volumes:
-      - netdataconfig:/etc/netdata
+      - Postgres-Data:/var/lib/postgresql/data
-      - netdatalib:/var/lib/netdata
+      - /etc/localtime:/etc/localtime:ro
-      - netdatacache:/var/cache/netdata
-      - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /etc/passwd:/host/etc/passwd:ro
-      - /etc/group:/host/etc/group:ro
-      - /proc:/host/proc:ro
-      - /sys:/host/sys:ro
-      - /etc/os-release:/host/etc/os-release:ro
 
-volumes:
+  pgadmin:
-  netdataconfig:
+    image: dpage/pgadmin4
-    name: netdata-config
+    container_name: pierreau.pgadmin
-  netdatalib:
+    depends_on:
-    name: netdata-lib
+      - postgres
-  netdatacache:
+    restart: on-failure
-    name: netdata-cache
+    ports:
+      - "55320:80"
+    environment:
+      PGADMIN_DEFAULT_EMAIL: user@pierreau.fr
+      PGADMIN_DEFAULT_PASSWORD: SuperSecret
+
+  adminer:
+    image: adminer:latest
+    container_name: pierreau.adminer
+    depends_on:
+      - postgres
+    restart: on-failure
+    environment:
+      ADMINER_DEFAULT_DB_DRIVER: postgresql
+      ADMINER_DEFAULT_SERVER: pierreau.postgres
+      ADMINER_DEFAULT_DB_NAME: PostgresDBname
+      ADMINER_PLUGINS: dump-zip dump-bz2 dump-date
+      ADMINER_DESIGN: galkaev # nette
+    ports:
+      - "55321:8080"