diff options
| -rw-r--r-- | gnu/tests/docker.scm | 18 | ||||
| -rw-r--r-- | guix/docker.scm | 17 | ||||
| -rw-r--r-- | guix/scripts/pack.scm | 23 |
3 files changed, 44 insertions, 14 deletions
diff --git a/gnu/tests/docker.scm b/gnu/tests/docker.scm index f2674cdbe8..3ec5c3d6ee 100644 --- a/gnu/tests/docker.scm +++ b/gnu/tests/docker.scm @@ -27,7 +27,6 @@ #:use-module (gnu services networking) #:use-module (gnu services docker) #:use-module (gnu services desktop) - #:use-module (gnu packages bootstrap) ; %bootstrap-guile #:use-module (gnu packages docker) #:use-module (gnu packages guile) #:use-module (guix gexp) @@ -101,7 +100,7 @@ inside %DOCKER-OS." marionette)) (test-equal "Load docker image and run it" - '("hello world" "hi!") + '("hello world" "hi!" "JSON!") (marionette-eval `(begin (define slurp @@ -125,8 +124,15 @@ inside %DOCKER-OS." (response2 (slurp ;default entry point ,(string-append #$docker-cli "/bin/docker") "run" repository&tag - "-c" "(display \"hi!\")"))) - (list response1 response2))) + "-c" "(display \"hi!\")")) + + ;; Check whether (json) is in $GUILE_LOAD_PATH. + (response3 (slurp ;default entry point + environment + ,(string-append #$docker-cli "/bin/docker") + "run" repository&tag + "-c" "(use-modules (json)) + (display (json-string->scm (scm->json-string \"JSON!\")))"))) + (list response1 response2 response3))) marionette)) (test-end) @@ -144,7 +150,7 @@ inside %DOCKER-OS." (version "0") (source #f) (build-system trivial-build-system) - (arguments `(#:guile ,%bootstrap-guile + (arguments `(#:guile ,guile-2.2 #:builder (let ((out (assoc-ref %outputs "out"))) (mkdir out) @@ -158,7 +164,7 @@ standard output device and then enters a new line.") (home-page #f) (license license:public-domain))) (profile (profile-derivation (packages->manifest - (list %bootstrap-guile + (list guile-2.2 guile-json guest-script-package)) #:hooks '() #:locales? #f)) diff --git a/guix/docker.scm b/guix/docker.scm index 7fe83d9797..b1bd226fa1 100644 --- a/guix/docker.scm +++ b/guix/docker.scm @@ -73,7 +73,7 @@ `((,(generate-tag path) . ((latest . ,id))))) ;; See https://github.com/opencontainers/image-spec/blob/master/config.md -(define* (config layer time arch #:key entry-point) +(define* (config layer time arch #:key entry-point (environment '())) "Generate a minimal image configuration for the given LAYER file." ;; "architecture" must be values matching "platform.arch" in the ;; runtime-spec at @@ -81,9 +81,13 @@ `((architecture . ,arch) (comment . "Generated by GNU Guix") (created . ,time) - (config . ,(if entry-point - `((entrypoint . ,entry-point)) - #nil)) + (config . ,`((env . ,(map (match-lambda + ((name . value) + (string-append name "=" value))) + environment)) + ,@(if entry-point + `((entrypoint . ,entry-point)) + '()))) (container_config . #nil) (os . "linux") (rootfs . ((type . "layers") @@ -113,6 +117,7 @@ return \"a\"." (system (utsname:machine (uname))) database entry-point + (environment '()) compressor (creation-time (current-time time-utc))) "Write to IMAGE a Docker image archive containing the given PATHS. PREFIX @@ -124,6 +129,9 @@ When DATABASE is true, copy it to /var/guix/db in the image and create When ENTRY-POINT is true, it must be a list of strings; it is stored as the entry point in the Docker image JSON structure. +ENVIRONMENT must be a list of name/value pairs. It specifies the environment +variables that must be defined in the resulting image. + SYMLINKS must be a list of (SOURCE -> TARGET) tuples describing symlinks to be created in the image, where each TARGET is relative to PREFIX. TRANSFORMATIONS must be a list of (OLD -> NEW) tuples describing how to @@ -234,6 +242,7 @@ SRFI-19 time-utc object, as the creation time in metadata." (lambda () (scm->json (config (string-append id "/layer.tar") time arch + #:environment environment #:entry-point entry-point)))) (with-output-to-file "manifest.json" (lambda () diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm index c90b777222..bb6a8cda1a 100644 --- a/guix/scripts/pack.scm +++ b/guix/scripts/pack.scm @@ -27,6 +27,7 @@ #:use-module (guix utils) #:use-module (guix store) #:use-module ((guix status) #:select (with-status-verbosity)) + #:use-module ((guix self) #:select (make-config.scm)) #:use-module (guix grafts) #:autoload (guix inferior) (inferior-package?) #:use-module (guix monads) @@ -440,11 +441,24 @@ the image." (define build ;; Guile-JSON and Guile-Gcrypt are required by (guix docker). (with-extensions (list guile-json guile-gcrypt) - (with-imported-modules (source-module-closure '((guix docker) - (guix build store-copy)) - #:select? not-config?) + (with-imported-modules `(((guix config) => ,(make-config.scm)) + ,@(source-module-closure + `((guix docker) + (guix build store-copy) + (guix profiles) + (guix search-paths)) + #:select? not-config?)) #~(begin - (use-modules (guix docker) (srfi srfi-19) (guix build store-copy)) + (use-modules (guix docker) (guix build store-copy) + (guix profiles) (guix search-paths) + (srfi srfi-19) (ice-9 match)) + + (define environment + (map (match-lambda + ((spec . value) + (cons (search-path-specification-variable spec) + value))) + (profile-search-paths #$profile))) (setenv "PATH" (string-append #$archiver "/bin")) @@ -455,6 +469,7 @@ the image." #$profile #:database #+database #:system (or #$target (utsname:machine (uname))) + #:environment environment #:entry-point #$(and entry-point #~(string-append #$profile "/" #$entry-point)) |