Added role server/spotme

roles/server/spotme/defaults/main.yml

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+---
+
+domain: "spotme.localhost"
+
+spotme_system_user: "spotme"
+spotme_service_name: "{{ domain }}.service"
+spotme_port: 12820
+
+spotme_user_directory: "{{ global_webservers_directory }}/{{ domain }}"
+spotme_installation_directory: "{{ spotme_user_directory }}/server"
+
+database_user: "spotme"
+# database_pass from mysql/database
+# database_name from mysql/database
+
+spotme_remote_addr: "https://git.scc.kit.edu/pi/spot.me.git"
+# spotme_remote_user
+# spotme_remote_pass
+spotme_version: "public-release-2019-04-16"

roles/server/spotme/handlers/main.yml

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+---
+
+- name: restart spotme
+  systemd:
+    daemon_reload: yes
+    enabled: yes
+    name: "{{ spotme_service_name }}"
+    state: restarted

roles/server/spotme/meta/main.yml

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+---
+
+dependencies:
+  - role: mysql/database
+    # database_user
+  - role: nginx/proxy
+    backend_port: "{{ spotme_port }}"

roles/server/spotme/tasks/main.yml

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+---
+
+# TODO Role for nodejs application
+
+- name: Add key for source for nodejs
+  apt_key:
+    id: 9FD3B784BC1C6FC31A8A0A1C1655A0AB68576280
+    url: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
+
+- name: Add source for nodejs
+  apt_repository:
+    repo: "deb https://deb.nodesource.com/node_11.x {{ ansible_distribution_release }} main"
+    filename: nodesource
+
+- name: Install required dependencies
+  apt:
+    state: present
+    name:
+      - git
+      - nginx-extras
+      - nodejs
+      - openjdk-8-jdk-headless
+    update_cache: yes
+
+- name: Configure system user
+  user:
+    state: present
+    name: "{{ spotme_system_user }}"
+    system: yes
+    shell: /bin/false
+    home: "{{ spotme_user_directory }}"
+
+- name: Configure user directory
+  file:
+    path: "{{ spotme_user_directory }}"
+    state: directory
+    owner: "{{ spotme_system_user }}"
+    group: "{{ spotme_system_user }}"
+    mode: "u=rwx,g=rx"
+
+# TODO Role for Git Username / Password Configuration
+
+- name: Configure git to use credential helper
+  become_user: "{{ spotme_system_user }}"
+  git_config:
+    scope: global
+    name: credential.helper
+    value: store
+
+- name: Encode username for SpotMe remote source
+  become_user: "{{ spotme_system_user }}"
+  command: "perl -p -e 's/%(..)/%\\L\\1\\E/g'"
+  args:
+    stdin: "{{ spotme_remote_user | urlencode }}"
+  register: remote_user_encoded
+  changed_when: False
+
+- name: Encode password for SpotMe remote source
+  become_user: "{{ spotme_system_user }}"
+  command: "perl -p -e 's/%(..)/%\\L\\1\\E/g'"
+  args:
+    stdin: "{{ spotme_remote_pass | urlencode }}"
+  register: remote_pass_encoded
+  changed_when: False
+
+- name: Store credentials for SpotMe remote source
+  become_user: "{{ spotme_system_user }}"
+  lineinfile:
+    path: "~/.git-credentials"
+    line: "{{ spotme_remote_addr | urlsplit('scheme') }}://{{ remote_user_encoded.stdout }}:{{ remote_pass_encoded.stdout }}@{{ spotme_remote_addr | urlsplit('hostname') }}"
+    create: yes
+
+# TODO Remove force
+- name: Clone SpotMe Repository
+  become_user: "{{ spotme_system_user }}"
+  git:
+    repo: "{{ spotme_remote_addr }}"
+    dest: "{{ spotme_installation_directory }}"
+    version: "{{ spotme_version }}"
+    force: yes
+  register: git_spotme
+
+# TODO Add changed detection
+- name: Build SpotMe
+  become_user: "{{ spotme_system_user }}"
+  command: npm run-script build
+  args:
+    chdir: "{{ spotme_installation_directory }}"
+  notify: restart spotme
+
+- name: Register service for SpotMe
+  template:
+    src: spotme.service
+    dest: "/etc/systemd/system/{{ spotme_service_name }}"
+  notify: restart spotme

roles/server/spotme/templates/spotme.service

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+[Unit]
+Description=SpotMe on {{ domain }}
+After=syslog.target
+After=network.target
+Requires=mariadb.service
+
+[Service]
+Type=simple
+User={{ spotme_system_user }}
+Group={{ spotme_system_user }}
+
+WorkingDirectory={{ spotme_installation_directory }}
+ExecStart=/usr/bin/npm start
+Environment="USER={{ spotme_system_user }}"
+Environment="HOME={{ spotme_user_directory }}"
+Environment="NODE_ENV=production"
+Environment="PORT={{ spotme_port }}"
+Environment="DATABASE_HOST=127.0.0.1"
+Environment="DATABASE_PORT=3306"
+Environment="DATABASE_USERNAME={{ database_user }}"
+Environment="DATABASE_PASSWORD={{ database_pass }}"
+Environment="DATABASE_NAME={{ database_name }}"
+
+Restart=always
+RestartSec=2s
+StartLimitInterval=60s
+StartLimitBurst=5
+
+[Install]
+WantedBy=multi-user.target