Taskfile-init.yml

# https://taskfile.dev
version: "3"

silent: true

env:
  DATETIME:
    sh: TZ=Europe/Warsaw date --rfc-3339=seconds

tasks:
  init:
    desc: "Initialize project"
    vars:
      INITIALIZED_MSG:
        sh: "if test -f {{ .INIT_FILENAME }}; then cat {{ .INIT_FILENAME }}; fi"
    preconditions:
      - sh: test -f .env
        msg: "Please create .env file."
      - sh: test ! -f {{ .INIT_FILENAME }}
        msg: |
          {{ .INITIALIZED_MSG }}
          use --force flag
          or remove {{ .INIT_FILENAME }} file
          
          WARNING:
          Run init again will overwrite previous generated files!
    cmds:
      - task: _init-traefik-files
      - task: _init-portainer-files
      - task: _init-dnsmasq-files
      - task: _init-dns-resolver
      - task: generate-certs
      - task: _init-create-initialized-file
      - cmd: echo "Initialization finished. Now you can run project (task run)"

  _mkcert-install:
    internal: true
    desc: "Install mkcert tool from binary"
    requires:
      vars: [MKCERT_BINARY]
    cmds:
      - task: _install-certutil-library
      - cmd: echo "Installing mkcert from {{ .MKCERT_BINARY }}"
      - cmd: "{{ .MKCERT_BINARY }} --install"
      - cmd: echo "Done."

  _install-certutil-library:
    internal: true
    platforms: [linux]
    desc: "Install certutil"
    requires:
      vars: [CERTUTIL_INSTALL_COMMAND]
    cmds:
      - cmd: echo "Installing required tools via command {{ .CERTUTIL_INSTALL_COMMAND }}"
      - cmd: "{{ .CERTUTIL_INSTALL_COMMAND }}"

  _init-traefik-files:
    internal: true
    desc: "Create and configure Traefik files"
    dir: ./traefik/config
    vars:
      TRAEFIK_STATIC_CONFIG_FILENAME: traefik.yml
      TRAEFIK_CERTS_FILENAME: certificates.yml
      TRAEFIK_MIDDLEWARES_FILENAME: middlewares.yml
    cmds:
      - cmd: |
          echo "Creating Traefik {{ .TRAEFIK_STATIC_CONFIG_FILENAME }} file"
          cd ./static
          cp {{ .TRAEFIK_STATIC_CONFIG_FILENAME }}.example {{ .TRAEFIK_STATIC_CONFIG_FILENAME }}
          sed --in-place \
            --expression "s/TRAEFIK_NETWORK_PLACEHOLDER/{{ .TRAEFIK_NETWORK_NAME }}/" \
            --expression "s/TRAEFIK_CUSTOM_LABEL_PLACEHOLDER/{{ .TRAEFIK_CUSTOM_LABEL_NAME }}/" \
            {{ .TRAEFIK_STATIC_CONFIG_FILENAME }}
          echo "Done"
      - cmd: |
          echo "Creating Traefik {{ .TRAEFIK_CERTS_FILENAME }} file"
          cd ./dynamic
          cp {{ .TRAEFIK_CERTS_FILENAME }}.example {{ .TRAEFIK_CERTS_FILENAME }}
          sed --in-place \
            --expression "s/CERT_FILENAME_PLACEHOLDER/{{ .CERT_FILENAME }}/" \
            --expression "s/KEY_FILENAME_PLACEHOLDER/{{ .KEY_FILENAME }}/" \
            {{ .TRAEFIK_CERTS_FILENAME }}
          echo "Done"
      - cmd: |
          echo "Creating Traefik {{ .TRAEFIK_MIDDLEWARES_FILENAME }} file"
          cd ./dynamic
          cp {{ .TRAEFIK_MIDDLEWARES_FILENAME }}.example {{ .TRAEFIK_MIDDLEWARES_FILENAME }}
          sed --in-place "s/REDIRECT_ENTRYPOINT_HOST_PORT_PLACEHOLDER/{{ .TRAEFIK_REDIRECT_ENTRYPOINT_HOST_PORT }}/" {{ .TRAEFIK_MIDDLEWARES_FILENAME }}
          echo "Done"

  _init-portainer-files:
    internal: true
    desc: "Create and configure Portainer files"
    dir: ./portainer
    vars:
      PORTAINER_ADMIN_PASSWORD_FILENAME: portainer-admin-password-file
    cmds:
      - cmd: |
          echo "Creating Portainer {{ .PORTAINER_ADMIN_PASSWORD_FILENAME }} file"        
          cp {{ .PORTAINER_ADMIN_PASSWORD_FILENAME }}.example {{ .PORTAINER_ADMIN_PASSWORD_FILENAME }}
          sed --in-place "s/PORTAINER_ADMIN_PASSWORD_PLACEHOLDER/{{ .PORTAINER_ADMIN_INIT_PASSWORD }}/" {{ .PORTAINER_ADMIN_PASSWORD_FILENAME }}        
          echo "Done"

  _init-dnsmasq-files:
    internal: true
    desc: "Create and configure Dnsmasq files."
    dir: ./dns/dnsmasq/dnsmasq.d
    vars:
      DNSMASQ_CONFIG_FILENAME: blumilk-local-environment.conf
    cmds:
      - cmd: |
          echo "Creating Dnsmasq {{ .DNSMASQ_CONFIG_FILENAME }} file"
          cp {{ .DNSMASQ_CONFIG_FILENAME }}.example {{ .DNSMASQ_CONFIG_FILENAME }} 
          sed --in-place \
            --expression "s/TRAEFIK_CONTAINER_IP_PLACEHOLDER/{{ .TRAEFIK_IP }}/" \
            --expression "s/TLD_PLACEHOLDER/{{ .TLD }}/" \
            {{ .DNSMASQ_CONFIG_FILENAME }}
          echo "Done"

  _init-dns-resolver:
    internal: true
    desc: "Create and configure DNS resolver"
    dir: ./dns/systemd/resolved.conf.d
    vars:
      DNS_RESOLVER_CONFIG_FILENAME: blumilk-local-environment.conf
      SYSTEMD_RESOLVED_CONF_DIR_PATH: /etc/systemd/resolved.conf.d
    cmds:
      - cmd: |
          echo "Creating DNS resolver {{ .DNS_RESOLVER_CONFIG_FILENAME }} file"          
          cp {{ .DNS_RESOLVER_CONFIG_FILENAME }}.example {{ .DNS_RESOLVER_CONFIG_FILENAME }}
          sed --in-place \
            --expression "s/DNS_CONTAINER_IP_PLACEHOLDER/{{ .DNS_IP }}/" \
            --expression "s/TLD_PLACEHOLDER/{{ .TLD }}/" \
            {{ .DNS_RESOLVER_CONFIG_FILENAME }}
          echo "Done"
      - task: configure-systemd-resolved

  configure-systemd-resolved:
    desc: "Configure systemd-resolved"
    dir: ./dns/systemd/resolved.conf.d
    vars:
      DNS_RESOLVER_CONFIG_FILENAME: blumilk-local-environment.conf
      SYSTEMD_RESOLVED_CONF_DIR_PATH: /etc/systemd/resolved.conf.d
    cmds:
      - cmd: |
          echo "Configuring systemd DNS resolver"
          sudo mkdir -p {{ .SYSTEMD_RESOLVED_CONF_DIR_PATH }}
          sudo cp {{ .DNS_RESOLVER_CONFIG_FILENAME }} {{ .SYSTEMD_RESOLVED_CONF_DIR_PATH }}/{{ .DNS_RESOLVER_CONFIG_FILENAME }}
          sudo systemctl restart systemd-resolved
          echo "Done"

  _init-create-initialized-file:
    internal: true
    desc: "Create {{ .INIT_FILENAME }} file"
    cmds:
      - cmd: echo "Creating {{ .INIT_FILENAME }} file"
      - cmd: "echo 'Project has been initialized: {{ .DATETIME }}' > {{ .INIT_FILENAME }}"
      - cmd: echo "Done"