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Add Guix system services

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Saku Laesvuori 2023-09-25 22:31:41 +03:00
parent 513a3e11f5
commit fb7c8f7cf3
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.guix/modules/datarekisteri-service.scm Normal file
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(define-module (datarekisteri-service)
#:use-module (datarekisteri-package)
#:use-module (guix gexp)
#:use-module (guix records)
#:use-module (gnu packages admin)
#:use-module (gnu services)
#:use-module (gnu services certbot)
#:use-module (gnu services configuration)
#:use-module (gnu services databases)
#:use-module (gnu services shepherd)
#:use-module (gnu services web)
#:use-module (gnu system shadow)
#:export (plain-datarekisteri-frontend-service-type
plain-datarekisteri-frontend-configuration
plain-datarekisteri-backend-service-type
plain-datarekisteri-backend-configuration))
(define-maybe/no-serialization string)
(define-configuration/no-serialization plain-datarekisteri-frontend-configuration
(datarekisteri-frontend
(file-like datarekisteri-frontend)
"The datarekisteri-frontend package to use.")
(backend-url
(string)
"The URL for the datarekisteri backend server.")
(port
(integer 3000)
"The TCP port to listen on.")
(root-url
(string)
"The root URL for this server."))
(define (frontend-shepherd-service config)
(match-record config <plain-datarekisteri-frontend-configuration>
(backend-url port root-url datarekisteri-frontend)
(list (shepherd-service
(documentation "Run the datarekisteri frontend HTTP server")
(requirement '(networking))
(provision '(datarekisteri-frontend))
(start
#~(make-forkexec-constructor
(list #$(file-append datarekisteri-frontend "/bin/datarekisteri-frontend")
"--server-url" #$backend-url
"--port" #$(number->string port)
"--approot" #$root-url)
#:user "datarekisteri-frontend"
#:group "datarekisteri-frontend"
#:directory "/var/lib/datarekisteri-frontend"))
(stop #~(make-kill-destructor))))))
(define (frontend-accounts _)
(list (user-group
(name "datarekisteri-frontend")
(system? #t))
(user-account
(name "datarekisteri-frontend")
(system? #t)
(group "datarekisteri-frontend")
(home-directory "/var/lib/datarekisteri-frontend")
(shell (file-append shadow "/bin/nologin")))))
(define plain-datarekisteri-frontend-service-type
(service-type
(name 'plain-datarekisteri-frontend)
(extensions
(list (service-extension shepherd-root-service-type frontend-shepherd-service)
(service-extension account-service-type frontend-accounts)))
(description "Run the datarekisteri HTTP frontend server")))
(define-configuration/no-serialization plain-datarekisteri-backend-configuration
(datarekisteri-backend
(file-like datarekisteri-backend)
"The datarekisteri-backend package to use.")
(email-address
(string)
"The email address to send emails from.")
(email-sender
(maybe-string)
"The display name for sending emails.")
(port
(integer 3100)
"The TCP port to listen on.")
(sendmail
(file-like)
"Path to the sendmail program to send emails with."))
(define (backend-shepherd-service config)
(match-record config <plain-datarekisteri-backend-configuration>
(email-address email-sender sendmail port datarekisteri-backend)
(list (shepherd-service
(documentation "Run the datarekisteri backend HTTP server")
(requirement '(networking postgres))
(provision '(datarekisteri-backend))
(start
#~(make-forkexec-constructor
(list #$(file-append datarekisteri-backend "/bin/datarekisteri-backend")
"--address" #$email-address
#$@(if (maybe-value-set? email-sender) (list "--display-name" email-sender) '())
"--port" #$(number->string port)
"--sendmail" #$sendmail)
#:user "datarekisteri-backend"
#:group "datarekisteri-backend"
#:directory "/var/lib/datarekisteri-backend"))
(stop #~(make-kill-destructor))))))
(define (backend-accounts _)
(list (user-group
(name "datarekisteri-backend")
(system? #t))
(user-account
(name "datarekisteri-backend")
(system? #t)
(group "datarekisteri-backend")
(home-directory "/var/lib/datarekisteri-backend")
(shell (file-append shadow "/bin/nologin")))))
(define (backend-postgresql-roles _)
(list (postgresql-role
(name "datarekisteri-backend")
(create-database? #t))))
(define plain-datarekisteri-backend-service-type
(service-type
(name 'plain-datarekisteri-backend)
(extensions
(list (service-extension postgresql-role-service-type backend-postgresql-roles)
(service-extension account-service-type backend-accounts)
(service-extension shepherd-root-service-type backend-shepherd-service)))
(description "Run the datarekisteri backend HTTP server")))
; (define datarekisteri-client-service-type
; (service-type
; (name 'datarekisteri-client)
; (extensions
; (list (service-extension certbot-service-type client-certbot)
; (service-extension nginx-service-type client-nginx)
; (service-extension shepherd-root-service-type client-shepherd-service)))
; (description "Run the datarekisteri HTTP client server")
; (default-value (datarekisteri-client-configuration))))
; (define datarekisteri-api-service-type
; (service-type
; (name 'datarekisteri-api)
; (extensions
; (list (service-extension certbot-service-type api-certbot)
; (service-extension nginx-service-type api-nginx)
; (service-extension postgresql-role-service-type api-postgresql-roles)
; (service-extension shepherd-root-service-type api-shepherd-service)))
; (description "Run the datarekisteri HTTP api server")
; (default-value (datarekisteri-api-configuration))))
; (define-configuration datarekisteri-client-configuration
; (https?
; (boolean #t)
; "Whether to configure HTTPS with certbot.")
; (nginx?
; (boolean #t)
; "Whether to configure nginx as a reverse proxy.")
; (api-url
; (string)
; "The URL for the graphql API server.")
; (port
; (integer 3000)
; "The TCP port to listen on.")
; (root-url
; (string)
; ""))