chore: Update docker stack for generating changelogs.

.auto-changelog

@@ -0,0 +1,9 @@
+{
+  "output": "CHANGELOG.md",
+  "template": "keepachangelog",
+  "unreleased": true,
+  "commitLimit": false,
+  "hideCredit": true,
+  "sortCommits": "date-desc",
+  "breakingPattern": "BREAKING CHANGE: yes"
+}

docker-compose.yaml

@@ -2,9 +2,13 @@ version: "3"
 
 services:
     doc:
-        container_name: sphinx_documentation
         build: docker/doc
         volumes:
             - ./docs:/etc/Sphinx/source
         ports:
             - 8100:80
+    auto_changelog:
+        build: docker/auto-changelog
+        working_dir: /src
+        volumes:
+            - .:/src

docker/auto-changelog/Dockerfile

@@ -0,0 +1,13 @@
+FROM node:15.4.0-alpine
+
+ENV SRC_PATH /src
+
+RUN apk add --no-cache git
+RUN npm install -g auto-changelog@2.2.1
+RUN mkdir -p $SRC_PATH
+
+VOLUME [ "$SRC_PATH" ]
+WORKDIR $SRC_PATH
+
+CMD ["--help"]
+ENTRYPOINT ["auto-changelog"]

docker/doc/Dockerfile

@@ -2,7 +2,7 @@ FROM alpine:latest
 WORKDIR /etc/
 RUN mkdir -p /etc/Sphinx/build
 
-RUN apk add --no-cache python3 make git
+RUN apk add --no-cache python3 py3-pip make git
 
 RUN pip3 install git+https://github.com/sphinx-doc/sphinx
 RUN pip3 install sphinx-autobuild