Add generic container image

README.md

@@ -21,6 +21,7 @@ However, please use `docker exec -it target bash` preferrebly to interact with t
 
 When done, the container can be stopped with `docker stop target`.
 ## Available images & tags
+- Generic (needs to be built manually, see [applications/generic](applications/generic/))
 - [Home Assistant](https://ghcr.io/greenbone/vt-test-environments/home-assistant) (`home-assistant`, run with `--network host`, when requiring e.g. mDNS capabilities)
     - `2023.5.2`
 - [AlmaLinux](https://ghcr.io/greenbone/vt-test-environments/almalinux) (`almalinux`)

applications/generic/Dockerfile

@@ -0,0 +1,30 @@
+ARG BASEIMAGE
+ARG TAG
+
+FROM ghcr.io/greenbone/vt-test-environments/${BASEIMAGE}:${TAG}
+ARG UPDATED=true
+ARG TAG
+
+# Install dependencies
+RUN apt-get update \
+    && if [ "$UPDATED" = true ]; then apt-get upgrade -y; fi \
+    && apt-get install -y apache2 php mariadb-server samba \
+    && rm -rf /var/lib/apt/lists/*
+
+# Configure Apache and PHP
+RUN sed -i "/^expose_php/s/=.*/= On/" /etc/php/*/apache2/php.ini \
+    && sed -i "/^ServerTokens/s/ .*/ Full/" /etc/apache2/conf-enabled/security.conf \
+    && echo '<?php echo("test"); ?>' > /var/www/html/index.php
+
+# Configure MariaDB
+RUN sed -i "/^bind-address/s/= .*/= */" /etc/mysql/mariadb.conf.d/50-server.cnf \
+    && service mariadb start || service mysql start \
+    && echo "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;" | mysql
+
+# Configure Samba
+RUN sed -i "/^\[global\]/a\   server min protocol = NT1" /etc/samba/smb.conf
+
+ADD init.sh /
+CMD [ "/init.sh" ]
+
+EXPOSE 80 445 3306

applications/generic/README.md

@@ -0,0 +1,36 @@
+
+# vt-test-environments/applications/generic
+
+This image contains generic services to test OS detection VTs. It's based on our Debian-based test images.
+
+## Services installed
+
+- `openssh-server` (port 22, inherited from the base image)
+- `apache2` (port 80)
+- `php`
+- `mariadb-server` (port 3306)
+- `samba` (port 445)
+
+## Build
+
+The Dockerfile requires two build arguments:
+- `BASEIMAGE`: The name of the base image to build upon
+- `TAG`: The tag of the base image to build upon
+
+For example, to build the generic test image for Debian trixie (`ghcr.io/greenbone/vt-test-environments/debian:trixie`) and save under `generic:debian_trixie` run:
+
+```
+docker build --pull --build-arg BASEIMAGE=debian --build-arg TAG=trixie applications/generic -t generic:debian_trixie
+```
+
+You can use any Debian-based base image from [vt-test-environments](https://github.com/orgs/greenbone/packages?repo_name=vt-test-environments).
+
+
+## Usage
+For the example above, run:
+
+```
+docker run --rm -it -p 2222:22 -p 80:80 -p 445:445 -p 3306:3306 generic:debian_trixie
+```
+
+Note: In this example, I mapped all container ports to the host, except for port 22, which is mapped to port 2222 on the host.

applications/generic/init.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+source /etc/os-release
+# In Debian 10 and Ubuntu 20.10 or earlier the init file is called differently
+if [ "$ID" = "debian" ] && dpkg --compare-versions "$VERSION_ID" le 10 \
+    || [ "$ID" = "ubuntu" ] && dpkg --compare-versions "$VERSION_ID" le 20.10
+then
+    service mysql start
+else
+    service mariadb start
+fi
+
+
+for service in ssh apache2 smbd
+do
+    service $service start
+done
+
+echo "Ready!"
+
+sleep infinity