install.yaml

name: varnish

project_files:
  - docker-compose.varnish.yaml
  - varnish
  - commands/varnish

ddev_version_constraint: '>= v1.24.10'

pre_install_actions:
  - |
    #ddev-description:Removing old docker-compose.varnish-extras.yaml
    if [ -f ${DDEV_APPROOT}/.ddev/docker-compose.varnish-extras.yaml ]; then
      if grep -q '#ddev-generated' ${DDEV_APPROOT}/.ddev/docker-compose.varnish-extras.yaml; then
        rm -f ${DDEV_APPROOT}/.ddev/docker-compose.varnish-extras.yaml
      else
        echo "${DDEV_APPROOT}/.ddev/docker-compose.varnish-extras.yaml needs to be removed but has been modified by the user. Please check it and remove it"
        exit 2
      fi
    fi

post_install_actions:
  - |
    #ddev-description:Checking docker-compose.varnish_extras.yaml for changes
    if [ -f docker-compose.varnish_extras.yaml ] && ! grep -q '#ddev-generated' docker-compose.varnish_extras.yaml; then
      echo "Existing docker-compose.varnish_extras.yaml does not have #ddev-generated, so can't be updated"
      exit 2
    fi
  - |
    #ddev-description:Modify HTTP_EXPOSE and HTTPS_EXPOSE for web container
    cat <<'EOF' > docker-compose.varnish_extras.yaml
    #ddev-generated
    # This configuration modifies HTTP_EXPOSE and HTTPS_EXPOSE for web container
    # to exclude 80 port, which is handled by Varnish.
    services:
      web:
        environment:
          {{- $base_http_ports := list (printf "%s:8025" (or (index .DdevProjectConfig "mailpit_http_port") (env "DDEV_MAILPIT_PORT"))) }}
          {{- $base_https_ports := list (printf "%s:8025" (or (index .DdevProjectConfig "mailpit_https_port") (env "DDEV_MAILPIT_HTTPS_PORT"))) }}
          {{- $extra_http_ports := list }}
          {{- $extra_https_ports := list }}
          {{- range .DdevProjectConfig.web_extra_exposed_ports }}
          {{- $extra_http_ports = append $extra_http_ports (printf "%d:%d" .http_port .container_port) }}
          {{- $extra_https_ports = append $extra_https_ports (printf "%d:%d" .https_port .container_port) }}
          {{- end }}
          {{- $all_http_ports := concat $base_http_ports $extra_http_ports }}
          {{- $all_https_ports := concat $base_https_ports $extra_https_ports }}
          - HTTP_EXPOSE={{ range $i, $p := $all_http_ports }}{{ $p }}{{ if lt (add1 $i) (len $all_http_ports) }},{{ end }}{{ end }}
          - HTTPS_EXPOSE={{ range $i, $p := $all_https_ports }}{{ $p }}{{ if lt (add1 $i) (len $all_https_ports) }},{{ end }}{{ end }}
    EOF

removal_actions:
  - |
    #ddev-description:Remove docker-compose.varnish_extras.yaml file
    if [ -f docker-compose.varnish_extras.yaml ]; then
      if grep -q '#ddev-generated' docker-compose.varnish_extras.yaml; then
        rm -f docker-compose.varnish_extras.yaml
      else
        echo "Unwilling to remove '$DDEV_APPROOT/.ddev/docker-compose.varnish_extras.yaml' because it does not have #ddev-generated in it; you can manually delete it if it is safe to delete."
      fi
    fi