First off, add the sbcl-slime-swank package to your manifest. In case you do not want to add it to the manifest that will be used for the production system, you could create a new dev-manifest.scm and "import" the production manifest.
;; dev-manifest.scm (use-modules (guix profiles)) (define %runtime-manifest (load "./prod-manifest.scm")) (concatenate-manifests (list %runtime-manifest (specifications->manifest (list "sbcl-slime-swank"))))
The next step is to declare that your project depends on swank within your project's .asd file
;; the-awesome-project.asd (asdf:defsystem #:awesome-project :description "An awesome project" :author "Me <firstname.lastname@example.org>" :license "MIT" :version "0.0.1" :serial t :pathname "src" :depends-on (... ... #:swank) :components ((:file ...)))
Now you can launch the shell:
guix shell --container --network --manifest=dev-manifest.scm
Within the shell in the container, you can now start the lisp image and launch the swank server.
Launch your CL implementation and load the application definitions
$ sbcl * (require 'asdf) < some output ... > * (asdf:load-asd (merge-pathnames "qc-uploads.asd" (uiop/os:getcwd))) < some output ... > * (asdf:load-system :qc-uploads) < possibly a lot of output as files are compiled ... > * (swank:create-server) ;; Swank started at port: 4005. 4005
And now you have a swank server running within a guix shell container, that, thanks to the --network option, can be accessed on you host system.
On your emacs, you can connect to the swank server with M-x slime-connect, set your host as "localhost" (without the quotes) and the port to the port selected when starting the swank server (default 4005).
Now go forth and embrace the parens!!!
I found myself working on a Common Lisp project to do a few minor fixes.
The first thing I tried was to run the thing within a guix shell, and immediately caught a number of issues, among which were the fact that you can't really run quicklisp within a guix shell container guix shell --container.
This is my attempt to make this easier for the next person who might need it.