It's a start

.gitignore

@@ -0,0 +1,3 @@
+# Specify filepatterns you want git to ignore.
+
+.env

README.md

@@ -17,4 +17,4 @@ The needed parts as of right now
 - Ansible
 	- To automate the software layers and container deployments
 - PXE
-	- For local cloud-init? with OpenTofu? (still researching this
+	- For local cloud-init? with OpenTofu? (still researching this)

ansible/phiax.nl/testicle/README.rst

@@ -0,0 +1 @@
+Is this file needed?

ansible/phiax.nl/testicle/galaxy.yml

@@ -0,0 +1,6 @@
+namespace: phiax.nl
+name: testicle
+version: 1.0.0
+author: Frank "PHiAX" Weggelaar
+description: Ansible collection for doing all the things.
+dependencies: []

ansible/phiax.nl/testicle/inventory/main.yaml

@@ -0,0 +1,5 @@
+raspberries:
+  hosts:
+    app-octoprint.phiax.nl:
+    sensor-adsb.phiax.nl:
+    

ansible/phiax.nl/testicle/playbooks/install_octoprint.yml

@@ -0,0 +1,21 @@
+---
+- hosts: all
+  vars_prompt:
+    - name: "install_dir"
+      prompt: "Install directory"
+      private: false
+      default: "/opt/OctoPrint"
+    - name: "new_hostname"
+      prompt: "Hostname"
+      private: false
+      default: "octoprint.local"
+    - name: "appport"
+      prompt: "OctoPrint listening Port"
+      private: false
+      default: 5000
+    - name: "webcam_port"
+      prompt: "Webcam listening Port"
+      private: false
+      default: 8080
+  roles:
+    - octoprint

ansible/phiax.nl/testicle/playbooks/install_raspberry.yml

@@ -0,0 +1,29 @@
+---
+# Notice that "# noqa: package-latest" is included in this file. This disabled a specific check for the Ansible linter,
+# see: https://ansible.readthedocs.io/projects/lint/usage/#muting-warnings-to-avoid-false-positives.
+# For a purely reproducible build this would be a good suggestion but I'm willing to take the risk with the Pi.
+- name: Install raspberry pi
+  hosts: all
+  # vars_files:
+  #   - vault.yml
+  #   - versions.yml
+  roles:
+    # These roles are disabled after they have being applied once for performance reasons, it should be safe to enable them again.
+    # Notice that this role changes some settings on reruns (on the "Change various sysctl-settings" task), doesn't seem problematic though.
+    - role: devsec.hardening.ssh_hardening
+      become: true
+    - role: packages
+      become: true
+  vars:
+    # devsec.hardening.ssh_hardening vars:
+    ssh_client_port: 22 # Default, but duplicated here for documentation purpose. Not changed because its only accessible via LAN.
+    ssh_client_password_login: false # Default, but duplicated here for documentation purpose.
+    ssh_allow_tcp_forwarding: true
+  tasks:
+    # This task can be handy for debugging gathered facts, uncomment it if necessary:
+    # - name: Store gathered facts in local file
+    #   delegate_to: localhost
+    #   ansible.builtin.copy:
+    #     dest: './.ansible_facts.json'
+    #     content: "{{ ansible_facts }}"
+    #     mode: "0600"

ansible/phiax.nl/testicle/playbooks/omz.yaml

@@ -0,0 +1,20 @@
+- hosts: all
+  become: true
+  roles:
+    - role: system/ohmyzsh
+      vars:
+        target_user: "phiax"
+        ohmyzsh_theme: "agnoster"
+        ohmyzsh_plugins:
+          - git
+          - zsh-autosuggestions
+        http_fetcher: "curl"
+
+####
+# Notes:
+#
+#    Role creates .oh-my-zsh by running upstream installer as the target user (RUNZSH=no, KEEP_ZSHRC=yes).
+#    Override variables in playbook/inventory to target different users, themes, or plugin lists.
+#    For systems where zsh path differs, override zsh_path.
+#
+####

ansible/phiax.nl/testicle/playbooks/requirements.yml

@@ -0,0 +1,13 @@
+---
+collections:
+  # See: https://galaxy.ansible.com/ui/repo/published/devsec/hardening/
+  - name: devsec.hardening
+    version: 10.3.0
+  # See: https://galaxy.ansible.com/ui/repo/published/prometheus/prometheus/
+  # Docs: https://prometheus-community.github.io/ansible/branch/main/prometheus_role.html#ansible-collections-prometheus-prometheus-prometheus-role
+  - name: prometheus.prometheus
+    version: 0.26.0
+roles:
+  # See: https://galaxy.ansible.com/ui/standalone/roles/geerlingguy/docker/
+  - name: geerlingguy.docker
+    version: 7.4.7

ansible/phiax.nl/testicle/playbooks/switches/mikrotik_backup_config.yml

@@ -0,0 +1,14 @@
+---
+- name Backup Mikrotik Device Configs
+  hosts switches
+  gather_facts no
+  tasks
+    - name Fetch running config
+      mikrotik.cli_command
+        commands /export compact
+      register output
+
+    - name Save config to file
+      copy
+        content {{ output.stdout[0] }}
+        dest backups{{ inventory_hostname }}.cfg

ansible/phiax.nl/testicle/roles/helpers/create_user/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - global

ansible/phiax.nl/testicle/roles/helpers/create_user/tasks/main.yml

@@ -0,0 +1,26 @@
+---
+- name: Create new user
+  user: name={{ new_username }}
+        password={{ new_password |password_hash('sha512') }}
+        state=present
+        update_password=on_create
+        shell=/bin/bash
+  become: yes
+  become_method: sudo
+
+- name: Copy sudoer dropin file
+  template: src=sudoers_dropin.j2
+            dest=/etc/sudoers.d/{{ new_username }}
+            owner=root
+            group=root
+            mode="0600"
+  become: yes
+  become_method: sudo
+
+- name: Add public ssh key to new users authorized key list
+  authorized_key: user={{ username }}
+                  key="{{ lookup('file', ssh_pub_key) }}"
+                  state=present
+  become: yes
+  become_user: "{{ new_username }}"
+  when: add_ssh_pub_key |bool

ansible/phiax.nl/testicle/roles/helpers/create_user/templates/sudoers_dropin.j2

@@ -0,0 +1,2 @@
+Defaults>{{ new_username }}   !lecture
+{{ new_username }} ALL=(ALL) NOPASSWD:ALL

ansible/phiax.nl/testicle/roles/helpers/hostname/tasks/main.yml

@@ -0,0 +1,11 @@
+---
+- name: Configure hostname
+  become: true
+  ansible.builtin.hostname:
+    name: "{{ hostname }}"
+- name: Remove existing /etc/hosts entry for hostname and add FQDN name
+  become: true
+  ansible.builtin.lineinfile:
+    path: /etc/hosts
+    regexp: "^127.0.1.1.*$"
+    line: "127.0.0.1 {{ hostname }}.phiax.nl {{ hostname }}"

ansible/phiax.nl/testicle/roles/helpers/static_ip/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - global

ansible/phiax.nl/testicle/roles/helpers/static_ip/tasks/main.yml

@@ -0,0 +1,7 @@
+---
+- name: Set static ip address (replace /etc/dhcpcd.conf)
+  template: src=etc_dhcpcd.conf.j2
+            dest=/etc/dhcpcd.conf
+            backup=yes
+  become: yes
+  become_method: sudo

ansible/phiax.nl/testicle/roles/helpers/static_ip/templates/etc_dhcpcd.conf.j2

@@ -0,0 +1,47 @@
+# A sample configuration for dhcpcd.
+# See dhcpcd.conf(5) for details.
+
+# Allow users of this group to interact with dhcpcd via the control socket.
+#controlgroup wheel
+
+# Inform the DHCP server of our hostname for DDNS.
+hostname
+
+# Use the hardware address of the interface for the Client ID.
+clientid
+# or
+# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
+#duid
+
+# Persist interface configuration when dhcpcd exits.
+persistent
+
+# Rapid commit support.
+# Safe to enable by default because it requires the equivalent option set
+# on the server to actually work.
+option rapid_commit
+
+# A list of options to request from the DHCP server.
+option domain_name_servers, domain_name, domain_search, host_name
+option classless_static_routes
+# Most distributions have NTP support.
+option ntp_servers
+# Respect the network MTU.
+# Some interface drivers reset when changing the MTU so disabled by default.
+#option interface_mtu
+
+# A ServerID is required by RFC2131.
+require dhcp_server_identifier
+
+# Generate Stable Private IPv6 Addresses instead of hardware based ones
+slaac private
+
+# A hook script is provided to lookup the hostname if not set by the DHCP
+# server, but it should not be run by default.
+nohook lookup-hostname
+
+interface {{iface}}
+static ip_address={{new_ip_address}}
+static routers={{gateway_address}}
+static domain_name_servers={{dns_address}}
+

ansible/phiax.nl/testicle/roles/helpers/user/tasks/main.yml

@@ -0,0 +1,117 @@
+---
+# The ZSH installation instructions are sourced from this blog:
+# https://harshithashok.com/tools/oh-my-zsh-with-starship/
+- name: Create the user
+  when: user_username is not undefined # Skip when no user is provided, we'll asume we're targetting the Ansible user.
+  block:
+    - name: Create a new user
+      become: true
+      ansible.builtin.user:
+        append: true
+        groups:
+          - users
+        name: "{{ user_username }}"
+        # Salt is necessary, see: https://stackoverflow.com/questions/56869949/ansible-user-module-always-shows-changed
+        password: "{{ user_password | password_hash('sha512', password_salt) }}"
+    - name: Ensure .ssh directory exists in user home
+      become: true
+      become_user: "{{ user_username }}"
+      ansible.builtin.file:
+        path: "/home/{{ user_username }}/.ssh"
+        state: directory
+        mode: "0700"
+    # We're assuming that the ansible user has its authorized keys setup before running the playbook and that all created users using this
+    # rule want the same machines to be able to access them.
+    - name: Copy over authorized keys from the main ansible user
+      become: true
+      ansible.builtin.copy:
+        remote_src: true
+        src: "/home/{{ ansible_facts['user_id'] }}/.ssh/authorized_keys"
+        dest: "/home/{{ user_username }}/.ssh/"
+        owner: "{{ user_username }}"
+        group: "{{ user_username }}"
+        mode: "0600"
+- name: Set fact for defining the user which should run the next modules
+  ansible.builtin.set_fact:
+    target_user: "{{ ansible_facts['user_id'] if user_username is undefined else user_username }}"
+# The "lingering" property seems to be important to Podman, otherwise errors are thrown as mentioned here:
+# https://superuser.com/questions/1788594/podman-the-cgroupv2-manager-is-set-to-systemd-but-there-is-no-systemd-user-sess
+- name: "Check if lingering is enabled (user: {{ target_user }})"
+  ansible.builtin.command:
+    cmd: "loginctl show-user {{ target_user }} --property=Linger"
+  register: linger_check
+  changed_when: false
+  failed_when: false
+- name: "Enable systemd \"lingering\"  (user: {{ target_user }})"
+  become: true
+  ansible.builtin.command:
+    cmd: "loginctl enable-linger {{ target_user }}"
+  when: linger_check.rc != 0
+  changed_when: true
+- name: Ensuring ZSH is installed
+  become: true
+  ansible.builtin.apt:
+    pkg:
+      - acl # Needed to prevent this error: https://stackoverflow.com/questions/46352173/ansible-failed-to-set-permissions-on-the-temporary
+      - zsh
+    state: present
+- name: Install Oh My ZSH # noqa: command-instead-of-module   ignore error since we're removing the script after install.
+  become: true
+  become_user: "{{ target_user }}"
+  ansible.builtin.shell: |
+    wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
+    chmod u+x install.sh
+    ./install.sh --unattended
+    rm install.sh
+  args:
+    executable: /bin/bash
+    creates: ~/.oh-my-zsh
+- name: Install Starship # noqa: command-instead-of-module   ignore error since we're removing the script after install.
+  become: true
+  ansible.builtin.shell: |
+    wget https://starship.rs/install.sh
+    chmod u+x install.sh
+    ./install.sh --yes
+    rm install.sh
+  args:
+    executable: /bin/bash
+    creates: /usr/local/bin/starship
+- name: Install zsh-autosuggestions # noqa: command-instead-of-module   ignore error since we're removing the script after install.
+  become: true
+  become_user: "{{ target_user }}"
+  ansible.builtin.command:
+    cmd: git clone https://github.com/zsh-users/zsh-autosuggestions ~/.oh-my-zsh/custom/plugins/zsh-autosuggestions
+    creates: ~/.oh-my-zsh/custom/plugins/zsh-autosuggestions
+- name: Clear "ZSH_THEME" in ~/.zshrc
+  become: true
+  become_user: "{{ target_user }}"
+  ansible.builtin.lineinfile:
+    path: ~/.zshrc
+    regexp: '^ZSH_THEME="[^"]+"$'
+    line: ZSH_THEME=""
+- name: Add the zsh-autosuggestions plugin in ~/.zshrc
+  become: true
+  become_user: "{{ target_user }}"
+  ansible.builtin.lineinfile:
+    path: ~/.zshrc
+    regexp: '^plugins=\((.*)(?<!zsh-autosuggestions)\)$'
+    line: 'plugins=(\1 zsh-autosuggestions)'
+    backrefs: true
+# For some reason snap isn't properly configured and its bin directory isn't added to the $PATH variable.
+# This probably has something to do with the hardening rules, instead we'll fix it here.
+- name: Add Starship config and Snapcraft to ~/.zshrc
+  become: true
+  become_user: "{{ target_user }}"
+  ansible.builtin.blockinfile:
+    path: ~/.zshrc
+    block: |-
+      # Add Snapcraft to $PATH
+      export PATH=$PATH:/snap/bin
+
+      # Starship
+      eval "$(starship init zsh)"
+- name: Change the default shell of the current user
+  become: true
+  ansible.builtin.user:
+    name: "{{ target_user }}"
+    shell: /usr/bin/zsh

ansible/phiax.nl/testicle/roles/helpers/user/vars/main/defaults.yml

@@ -0,0 +1,2 @@
+---
+user_add_to_docker_group: false

ansible/phiax.nl/testicle/roles/services/nginx/handlers/main.yml

@@ -0,0 +1,10 @@
+---
+- name: Confirm Certbot plugin containment level
+  become: true
+  ansible.builtin.command:
+    cmd: snap set certbot trust-plugin-with-root=ok
+- name: Restart Nginx
+  become: true
+  ansible.builtin.systemd:
+    name: nginx.service
+    state: restarted

ansible/phiax.nl/testicle/roles/services/nginx/tasks/main.yml

@@ -0,0 +1,77 @@
+---
+- name: Add an apt key by id from a keyserver
+  become: true
+  ansible.builtin.apt_key:
+    url: https://nginx.org/keys/nginx_signing.key
+    state: present
+- name: Add Nginx repository into sources list
+  become: true
+  ansible.builtin.apt_repository:
+    repo: deb https://nginx.org/packages/debian/ {{ ansible_facts['lsb']['codename'] }} nginx
+    state: present
+- name: Add Nginx source repository into sources list
+  become: true
+  ansible.builtin.apt_repository:
+    repo: deb-src https://nginx.org/packages/debian/ {{ ansible_facts['lsb']['codename'] }} nginx
+    state: present
+- name: Install Nginx
+  become: true
+  ansible.builtin.apt:
+    name: nginx # Creates the "nginx" user as well
+    state: present
+- name: Remove default configuration
+  become: true
+  ansible.builtin.file:
+    path: /etc/nginx/conf.d/default.conf
+    state: absent
+  notify: Restart Nginx
+# ---------- CERTBOT INSTALLATION ---------- #
+# See the installation instructions here: https://certbot.eff.org/instructions?ws=nginx&os=debianbuster&tab=wildcard
+- name: Install Certbot
+  become: true
+  community.general.snap:
+    name: certbot
+    classic: true
+    state: present
+  notify: Confirm Certbot plugin containment level
+- name: Flush handlers # Makes sure that the handler runs
+  ansible.builtin.meta: flush_handlers
+- name: Install Certbot DNS Cloudflare plugin
+  become: true
+  community.general.snap:
+    name: certbot-dns-cloudflare
+    classic: true
+    state: present
+- name: Set cloudflare variable
+  ansible.builtin.set_fact:
+    cloudflare_credential_dir_path: "/root/.secrets/certbot"
+    cloudflare_credential_filename: cloudflare.ini
+- name: Create Certbot credential directory
+  become: true
+  ansible.builtin.file:
+    path: "{{ cloudflare_credential_dir_path }}"
+    state: directory
+    mode: '0700'
+- name: Place cloudflare credential in certbot user's file
+  become: true
+  ansible.builtin.template:
+    src: cloudflare.ini.j2
+    dest: "{{ cloudflare_credential_dir_path }}/{{ cloudflare_credential_filename }}"
+    mode: '0400'
+- name: Install the certificate script
+  become: true
+  ansible.builtin.template:
+    src: register_certbot_domain.sh.j2
+    dest: /usr/local/bin/register_certbot_domain.sh
+    mode: '0500'
+- name: Create the root certificate for my domain
+  become: true
+  ansible.builtin.command:
+    cmd: register_certbot_domain.sh kleinendorst.info
+    creates: /etc/letsencrypt/live/kleinendorst.info # The certificate directory
+# END ------ CERTBOT INSTALLATION ------ END #
+- name: Start Nginx
+  become: true
+  ansible.builtin.systemd:
+    name: nginx.service
+    state: started

ansible/phiax.nl/testicle/roles/services/nginx/templates/cloudflare.ini.j2

@@ -0,0 +1,2 @@
+# Cloudflare API token used by Certbot
+dns_cloudflare_api_token = {{ dns_cloudflare_token }}

ansible/phiax.nl/testicle/roles/services/nginx/templates/register_certbot_domain.sh.j2

@@ -0,0 +1,9 @@
+#!/bin/bash
+# For the --post-hook argument see: https://stackoverflow.com/questions/70002636/https-certbot-certificate-is-renewed-but-connection-not-secure-till-you-restart
+/snap/bin/certbot certonly \
+        --dns-cloudflare \
+        --dns-cloudflare-propagation-seconds 120 \
+        --dns-cloudflare-credentials '{{ cloudflare_credential_dir_path }}/{{ cloudflare_credential_filename }}' \
+        --post-hook "nginx -s reload" \
+        --agree-tos -m {{ administration_email }} \
+        -d $1

ansible/phiax.nl/testicle/roles/services/nginx/vars/main/defaults.yml

@@ -0,0 +1,3 @@
+---
+nginx_user: nginx # Created automatically by the apt installation
+certbot_user: certbot

ansible/phiax.nl/testicle/roles/services/octoprint/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - global

ansible/phiax.nl/testicle/roles/services/octoprint/tasks/haproxy.yml

@@ -0,0 +1,38 @@
+---
+- name: Installing required packages for haproxy
+  apt: name={{item}}
+       state=latest
+  with_items:
+    - haproxy
+  become: yes
+  become_method: sudo
+  tags:
+    - haproxy
+
+- name: Copy haproxy.cfg
+  template: src=haproxy.cfg.j2
+            dest=/etc/haproxy/haproxy.cfg
+  become: yes
+  become_method: sudo
+  tags:
+    - haproxy
+
+- name: Update /etc/default/haproxy
+  lineinfile:
+    dest: /etc/default/haproxy
+    state: present
+    regexp: '^#?\s*ENABLED\s*=\s*'
+    line: 'ENABLED=1'
+  become: yes
+  become_method: sudo
+  tags:
+    - haproxy
+
+- name: Enable and start haproxy service
+  service: name=haproxy
+           enabled=yes
+           state=started
+  become: yes
+  become_method: sudo
+  tags:
+    - haproxy

ansible/phiax.nl/testicle/roles/services/octoprint/tasks/main.yml

@@ -0,0 +1,130 @@
+---
+- name: Gather the package facts
+  ansible.builtin.package_facts:
+    manager: auto
+
+- name: Check whether a package called git is installed
+  apt: name={{item}}
+       state=latest
+       update_cache=yes
+  with_items:
+    - git
+  become: yes
+  become_method: sudo
+  when: "'git' not in ansible_facts.packages"
+
+- set_fact:
+    virtualenv_dir: "{{ install_dir }}/.venv"
+
+- name: Setting new hostname
+  hostname: name={{ new_hostname }}
+  become: yes
+  become_method: sudo
+  tags:
+    - init
+
+- name: Create OctoPrint user group
+  group: name=OctoPrint
+  become: yes
+  become_method: sudo
+
+- name: Add user {{ username }} to OctoPrint group
+  user: name={{ username }}
+        groups=OctoPrint
+        append=yes
+  become: yes
+  become_method: sudo
+
+- name: Installing required packages
+  apt: name={{item}}
+       state=latest
+       update_cache=yes
+  with_items:
+    - python3-virtualenv
+    - python3-pip
+    - python3
+    - avahi-daemon
+  become: yes
+  become_method: sudo
+  tags:
+    - init
+
+- name: Create {{ install_dir }} directory
+  file: path={{ install_dir }}
+        mode=0755
+        state=directory
+        owner={{ username }}
+        group=OctoPrint
+  become: yes
+  become_method: sudo
+  tags:
+    - init
+
+- name: Download OctoPrint source
+  git: repo=https://github.com/foosel/OctoPrint.git
+       dest={{ install_dir }}
+  become: yes
+  become_user: "{{ username }}"
+  tags:
+    - code
+
+- stat: path={{ virtualenv_dir }}/bin/activate
+  register: virtualenv_stats
+  tags:
+    - code
+
+- name: Create virtualenv {{ virtualenv_dir }} (if it does not already exist)
+  command: "{{item}}"
+  with_items:
+    - virtualenv --prompt="(OctoPrint) " {{ virtualenv_dir }}
+  become: yes
+  become_user: "{{ username }}"
+  when: not virtualenv_stats.stat.exists
+  tags:
+    - code
+
+- name: Update pip
+  pip: name=pip
+       state=latest
+       virtualenv={{ virtualenv_dir }}
+  become: yes
+  become_user: "{{ username }}"
+  tags:
+    - code
+
+- name: Install OctoPrint
+  pip: name={{ install_dir }}
+       virtualenv={{ virtualenv_dir }}
+       extra_args="-e "
+  become: yes
+  become_user: "{{ username }}"
+  ignore_errors: yes
+  tags:
+    - code
+
+- name: Install OctoPrint systemd Unit
+  template: src=octoprint.service.j2
+            dest=/etc/systemd/system/octoprint.service
+  become: yes
+  become_method: sudo
+  tags:
+    - service
+
+- name: reload systemd
+  command: systemctl daemon-reload
+  become: yes
+  become_method: sudo
+  tags:
+    - service
+
+- name: Enable and start OctoPrint service
+  service: name=octoprint
+           enabled=yes
+           state=restarted
+  become: yes
+  become_method: sudo
+  tags:
+    - service
+
+- include_tasks: haproxy.yml
+- include_tasks: webcam.yml

ansible/phiax.nl/testicle/roles/services/octoprint/tasks/webcam.yml

@@ -0,0 +1 @@
+---

ansible/phiax.nl/testicle/roles/services/octoprint/templates/haproxy.cfg.j2

@@ -0,0 +1,35 @@
+global
+        maxconn 4096
+        user haproxy
+        group haproxy
+        daemon
+        log 127.0.0.1 local0 debug
+
+defaults
+        log     global
+        mode    http
+        option  httplog
+        option  dontlognull
+        retries 3
+        option redispatch
+        option http-server-close
+        option forwardfor
+        maxconn 2000
+        timeout connect 5s
+        timeout client  15m
+        timeout server  15m
+
+frontend public
+        bind :::80 v4v6
+        use_backend webcam if { path_beg /webcam/ }
+        default_backend octoprint
+
+backend octoprint
+        http-request replace-path ^([^\ :]*)\ /(.*)     \1\ /\2
+        option forwardfor
+        server octoprint1 127.0.0.1:{{ appport }}
+
+backend webcam
+        http-request replace-path ^([^\ :]*)\ /webcam/(.*)     \1\ /\2
+        server webcam1  127.0.0.1:{{ webcam_port }}
+        

ansible/phiax.nl/testicle/roles/services/octoprint/templates/octoprint.service.j2

@@ -0,0 +1,16 @@
+[Unit]
+Description=OctoPrint
+Requires=network.target
+After=network.target
+
+[Service]
+Environment=PORT={{ appport }}
+Environment=BASEDIR={{ install_dir }}/.octoprint
+Environment=CONFIGFILE={{ install_dir }}/.octoprint/config.yaml
+User={{ username }}
+Group=OctoPrint
+Nice=-2
+ExecStart={{ virtualenv_dir }}/bin/octoprint serve --basedir ${BASEDIR} --config ${CONFIGFILE} --port ${PORT}
+
+[Install]
+WantedBy=multi-user.target

ansible/phiax.nl/testicle/roles/system/ohmyzsh/meta/main.yaml

@@ -0,0 +1,7 @@
+---
+galaxy_info:
+  author: Frank "PHiAX" Weggelaar
+  description: Install zsh and oh-my-zsh for a given user
+  license: MIT
+  min_ansible_version: 2.9
+dependencies: []

ansible/phiax.nl/testicle/roles/system/ohmyzsh/tasks/main.yaml

@@ -0,0 +1,77 @@
+---
+- name: Ensure zsh is installed
+  package:
+    name: "{{ zsh_package | default('zsh') }}"
+    state: present
+
+- name: Ensure git is installed (required for oh-my-zsh)
+  package:
+    name: "{{ git_package | default('git') }}"
+    state: present
+
+- name: Ensure curl or wget is installed
+  package:
+    name: "{{ http_fetcher_package | default('curl') }}"
+    state: present
+  when: http_fetcher is not defined or http_fetcher == 'curl'
+
+- name: Ensure wget is installed (if selected)
+  package:
+    name: "{{ http_fetcher_package | default('wget') }}"
+    state: present
+  when: http_fetcher == 'wget'
+
+- name: Create zsh user config directory
+  file:
+    path: "{{ ansible_user_dir | default('/home/' + (ansible_user_id | default(ansible_user))) }}/.oh-my-zsh"
+    state: directory
+    owner: "{{ target_user | default(ansible_user_id | default(ansible_user)) }}"
+    group: "{{ target_group | default(target_user | default(ansible_user_id | default(ansible_user))) }}"
+    mode: "0755"
+  become: true
+  when: not oh_my_zsh_custom_install
+
+- name: Install oh-my-zsh (unattended) via curl
+  become: true
+  become_user: "{{ target_user | default(ansible_user_id | default(ansible_user)) }}"
+  shell: |
+    export RUNZSH=no
+    export KEEP_ZSHRC=yes
+    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+  args:
+    creates: "{{ ansible_user_dir | default('/home/' + (ansible_user_id | default(ansible_user))) }}/.oh-my-zsh"
+  when:
+    - not oh_my_zsh_custom_install
+    - http_fetcher is not defined or http_fetcher == 'curl'
+
+- name: Install oh-my-zsh (unattended) via wget
+  become: true
+  become_user: "{{ target_user | default(ansible_user_id | default(ansible_user)) }}"
+  shell: |
+    export RUNZSH=no
+    export KEEP_ZSHRC=yes
+    sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+  args:
+    creates: "{{ ansible_user_dir | default('/home/' + (ansible_user_id | default(ansible_user))) }}/.oh-my-zsh"
+  when:
+    - not oh_my_zsh_custom_install
+    - http_fetcher == 'wget'
+
+- name: Ensure .zshrc exists
+  copy:
+    dest: "{{ ansible_user_dir | default('/home/' + (ansible_user_id | default(ansible_user))) }}/.zshrc"
+    content: |
+      export ZSH="{{ ansible_user_dir | default('/home/' + (ansible_user_id | default(ansible_user))) }}/.oh-my-zsh"
+      ZSH_THEME="{{ ohmyzsh_theme | default('robbyrussell') }}"
+      plugins=({{ ohmyzsh_plugins | default(['git']) | join(' ') }})
+      source $ZSH/oh-my-zsh.sh
+    owner: "{{ target_user | default(ansible_user_id | default(ansible_user)) }}"
+    group: "{{ target_group | default(target_user | default(ansible_user_id | default(ansible_user))) }}"
+    mode: "0644"
+  force: no
+
+- name: Change default shell to zsh for user
+  user:
+    name: "{{ target_user | default(ansible_user_id | default(ansible_user)) }}"
+    shell: "{{ zsh_path | default('/bin/zsh') }}"
+  become: true

ansible/phiax.nl/testicle/roles/system/ohmyzsh/vars/main.yaml

@@ -0,0 +1,13 @@
+---
+# Defaults you can override in playbook or inventory
+zsh_package: "zsh"
+git_package: "git"
+http_fetcher: "curl"   # or "wget"
+http_fetcher_package: "{{ 'curl' if http_fetcher == 'curl' else 'wget' }}"
+ohmyzsh_theme: "robbyrussell"
+ohmyzsh_plugins:
+  - git
+target_user: "{{ lookup('env','SUDO_USER') | default(ansible_user_id | default(ansible_user)) }}"
+target_group: "{{ target_user }}"
+zsh_path: "/bin/zsh"
+oh_my_zsh_custom_install: false   # set true if you will manage oh-my-zsh yourself

docker/calibre.yaml

@@ -0,0 +1,22 @@
+########################################################################
+#                                                                      #
+# Description: Calibre-Web is a self-hosted e-book manager             #
+# ReferenceURL: https://docs.linuxserver.io/images/docker-calibre-web/ #
+#                                                                      #
+########################################################################
+
+services:
+  calibre-web:
+    image: lscr.io/linuxserver/calibre-web:latest
+    container_name: calibre-web
+    environment:
+      - PUID=1000
+      - PGID=1000
+      - TZ=Europe/Amsterdam
+      - OAUTHLIB_RELAX_TOKEN_SCOPE=1 #optional
+    volumes:
+      - /path/to/calibre-web/data:/config
+      - /path/to/calibre/library:/books
+    ports:
+      - 8083:8083
+    restart: unless-stopped