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path: root/guix/vkraus/services/copirate-site.scm
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(define-module (vkraus services copirate-site)
  #:use-module ((gnu services)
                #:select (service-type
                          service-extension))
  #:use-module ((gnu services web)
                #:select (nginx-service-type
                          nginx-server-configuration
                          nginx-location-configuration))
  #:use-module ((gnu services certbot)
                #:select (certbot-service-type
                          certificate-configuration))
  #:use-module ((vkraus services simple-firewall)
                #:select (simple-firewall-configuration
                          simple-firewall-service-type))
  #:use-module ((vkraus packages copirate-site)
                #:select ((copirate-site . package:copirate-site)))
  #:use-module ((guix gexp)
                #:select (file-append program-file gexp))
  #:use-module ((oop goops)
                #:select (define-class
                           define-method
                           make
                           slot-ref
                           slot-set!
                           deep-clone))
  #:re-export (make)
  #:export (<copirate-site-configuration>
            copirate-site-service-type)
  #:duplicates (merge-generics)
  #:declarative? #t)

(define-class <copirate-site-configuration> ()
  (domain-name #:init-keyword #:domain-name)
  (copirate-site #:init-keyword #:copirate-site
		 #:init-value package:copirate-site))

(define-method (nginx-extension (cfg <copirate-site-configuration>))
  (list
   (nginx-server-configuration
    (server-name (list (slot-ref cfg 'domain-name)))
    (listen '("443 ssl" "[::]:443 ssl"))
    (ssl-certificate
     (format #f "/etc/letsencrypt/live/~a/fullchain.pem"
             (slot-ref cfg 'domain-name)))
    (ssl-certificate-key
     (format #f "/etc/letsencrypt/live/~a/privkey.pem"
             (slot-ref cfg 'domain-name)))
    (index '("index.xhtml"))
    (root (build-copirate-site (slot-ref cfg 'copirate-source))))))

(define-method (certbot-extension (cfg <copirate-site-configuration>))
  (list
   (certificate-configuration
    (domains (list (slot-ref cfg 'domain-name)))
    (deploy-hook
     (program-file
      "refresh-nginx"
      #~(let ((pid (call-with-input-file "/var/run/nginx/pid" read)))
	  (kill pid SIGHUP)))))))

(define-method (simple-firewall-extension (cfg <copirate-site-configuration>))
  (list
   (simple-firewall-configuration #f '(http https) '(http https))))

(define copirate-site-service-type
  (service-type
   (name 'copirate-site)
   (description
    "Serve the copirate site.")
   (extensions
    (list
     (service-extension nginx-service-type nginx-extension)
     (service-extension certbot-service-type certbot-extension)
     (service-extension simple-firewall-service-type simple-firewall-extension)))))