Added an auto-building docker image to the repository

.forgejo/workflows/docker-build.yml

@@ -0,0 +1,23 @@
+
+name: Docker Build
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  Build:
+    runs-on: docker
+    container: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Build and push Docker image
+        uses: actions/docker-build-push@v2
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          registry: https://coastalcommits.com
+          repository: seaswimmerthefsh/discordeventlog
+          tags: latest

Dockerfile

@@ -0,0 +1,14 @@
+FROM python:3.11.0-alpine
+
+COPY src /src
+COPY config.json.example /config.json
+COPY pyproject.toml /pyproject.toml
+COPY poetry.lock /poetry.lock
+
+RUN apk --no-cache add curl && curl -sSL https://seafsh.cc/go/poetry | python - && \
+    cd /src && \
+    /root/.local/bin/poetry install
+
+CMD ["python", "/src/main.py"]
+
+EXPOSE 8080