Minimal Racket: Install some specific packages

Install the packages documented at:

  https://www.racket-mode.com/#Minimal-Racket

.github/workflows/test.yml

@@ -55,9 +55,10 @@ jobs:
 
   # The motivation for this job is to see if tests are likely to pass
   # when run on headless servers such as Debian `buildd` with the
-  # Minimal Racket distriubtion (or equivalent). The tests themselves
-  # should detect the absence of a display or a missing Racket package
-  # and skip. See *** in comments below.
+  # Minimal Racket distriubtion (or equivalent), plus manually
+  # installing the Racket packages recommended in our documentation.
+  # The tests themselves should detect the absence of a display or a
+  # missing Racket package and skip. See *** in comments below.
   minimal:
     runs-on: ubuntu-latest
     strategy:
@@ -81,6 +82,8 @@ jobs:
           architecture: 'x64'
           distribution: 'minimal' # *** NOT 'full'
           version: ${{ matrix.racket_version }}
+      - name: Install some non-Minimal Racket packages # ***
+        run: make minimal-racket-deps
       - name: Show versions
         run: make show-versions
       - name: Install Emacs Packages

Makefile

@@ -1,4 +1,4 @@
-.PHONY : help show-versions clean compile deps test test-elisp test-racket test-slow
+.PHONY : help show-versions clean compile deps minimal-racket-deps test test-elisp test-racket test-slow
 
 help:
 	@echo "Targets: show-versions, clean, compile, deps, test, test-elisp, test-racket, test-slow"
@@ -55,6 +55,11 @@ deps:
       --eval '(package-install (quote faceup))' \
       --eval '(package-install (quote paredit))'
 
+minimal-racket-deps:
+	$(RACKET) -l raco pkg install --auto \
+     data-lib errortrace-lib macro-debugger-text-lib rackunit-lib \
+     racket-index scribble-lib drracket-tool-text-lib
+
 test: test-racket test-elisp
 
 test-elisp: