produce voila-sourcemaps with only the sourcemaps

recipe/install_voila-sourcemaps.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+# this currently fails, because the source distribution is broken
+# $PYTHON -m pip install ./voila-sourcemaps --no-deps --ignore-installed --no-cache-dir -vvv
+
+# TODO: on next release, we can remove the next lines
+mkdir -p $PREFIX/share/jupyter/voila/templates/base/static
+cp $SRC_DIR/voila-sourcemaps/share/jupyter/voila/templates/base/static/*.map $PREFIX/share/jupyter/voila/templates/base/static

recipe/install_voila.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+$PYTHON -m pip install ./voila --no-deps --ignore-installed --no-cache-dir -vvv

recipe/meta.yaml

@@ -1,43 +1,67 @@
 {% set name = "voila" %}
 {% set version = "0.2.4" %}
 
+# this recipe fetches both voila and voila-sourcemaps (which are released in tandom)
+
 package:
-  name: {{ name|lower }}
+  # the package name should not equal any of the output names, otherwise the tests do not run
+  name: {{ name|lower }}-combined
   version: {{ version }}
 
 source:
-  url: https://pypi.io/packages/source/{{ name[0] }}/{{ name }}/{{ name }}-{{ version }}.tar.gz
-  sha256: 332725b88fb026ad421db90fdad53d7e8de2ffd03a8584a55d9940465932ede8
+  - url: https://pypi.io/packages/source/{{ name[0] }}/{{ name }}/{{ name }}-{{ version }}.tar.gz
+    folder: {{ name }}
+    sha256: 332725b88fb026ad421db90fdad53d7e8de2ffd03a8584a55d9940465932ede8
+  - url: https://pypi.io/packages/source/{{ name[0] }}/{{ name }}-sourcemaps/{{ name }}-sourcemaps-{{ version }}.tar.gz
+    folder: {{ name }}-sourcemaps
+    sha256: 6b36c5e598c8ad43d56671589a01e24db19cc3e070d2841491663b7ff8e48c20
 
 build:
-  number: 0
-  noarch: python
-  script: {{ PYTHON }} -m pip install . --no-deps --ignore-installed --no-cache-dir -vvv
-  entry_points:
-    - voila = voila.app:main
-
-requirements:
-  host:
-    - python >=3.6
-    - pip
-    - nodejs
-  run:
-    - python >=3.6
-    - nbconvert >=6.0.0,<7
-    - jupyter_server >=0.3.0,<2
-    - nbclient >=0.4.0,<0.6
+  number: 1
 
 test:
-  imports:
-    - voila
   commands:
-    - voila --help
+    - echo "Tests are done in the outputs"
+
+outputs:
+  - name: voila
+    version: {{ version }}
+    script: install_voila.sh
+    build:
+      noarch: python
+      entry_points:
+        - voila = voila.app:main
+    requirements:
+      host:
+        - python >=3.6
+        - pip
+        - nodejs
+      run:
+        - python >=3.6
+        - nbconvert >=6.0.0,<7
+        - jupyter_server >=0.3.0,<2
+        - nbclient >=0.4.0,<0.6
+    test:
+      script: run_test_voila.sh
+  - name: voila-sourcemaps
+    version: {{ version }}
+    script: install_voila-sourcemaps.sh
+    build:
+      noarch: python
+    requirements:
+      host:
+        - python
+        - pip
+      run:
+        - {{ pin_subpackage('voila', exact=True) }}
+    test:
+      script: run_test_voila-sourcemaps.sh
 
 about:
   home: https://github.com/voila-dashboards/voila
   license: BSD-3-Clause
   license_family: BSD
-  license_file: LICENSE
+  license_file: voila/LICENSE
   summary: Rendering of live Jupyter notebooks with interactive widgets
   description: |
     Voila serves live Jupyter notebooks including Jupyter interactive widgets.

recipe/run_test_voila-sourcemaps.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+test -f "${PREFIX}/share/jupyter/voila/templates//base/static/voila.js.map"

recipe/run_test_voila.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+python -c "import voila"
+voila --help