Merge pull request #810 from taskworld/master

Build a Docker image from source code

CHANGELOG.md

@@ -17,6 +17,7 @@
 
 - Fix issue where the PR command could not be run with a GitHub Enterprise URL.
 - Specify filename when loading Babel options. Fixes [#664](https://github.com/danger/danger-js/issues/664) ([#804](https://github.com/danger/danger-js/pull/804)) - [@NMinhNguyen][]
+- Running Danger on GitHub Actions now runs Danger from source code. Before that, Danger on GitHub Actions is stuck at v5.0.0-beta-24. [@dtinth](https://github.com/danger/danger-js/pull/810)
 
 # 7.0.1
 

Dockerfile

@@ -7,4 +7,12 @@ LABEL "com.github.actions.description"="Runs JavaScript/TypeScript Dangerfiles"
 LABEL "com.github.actions.icon"="zap"
 LABEL "com.github.actions.color"="blue"
 
-ENTRYPOINT ["npx", "--package", "danger@beta", "--package", "typescript", "--package", "@babel/cli", "danger", "ci"]
+RUN mkdir -p /usr/src/danger
+COPY . /usr/src/danger
+RUN cd /usr/src/danger && \
+  yarn && \
+  yarn run build:fast && \
+  chmod +x distribution/commands/danger.js && \
+  ln -s $(pwd)/distribution/commands/danger.js /usr/bin/danger
+
+ENTRYPOINT ["danger", "ci"]