Dockerize project

.github/workflows/docker.yml

@@ -0,0 +1,60 @@
+name: Docker
+
+on: [push, pull_request]
+
+env:
+  IMAGE_NAME: crobot
+
+jobs:
+  push:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Docker Login
+        env:
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        run: |
+          echo "${DOCKER_PASSWORD}" | docker login -u ${DOCKER_USERNAME} --password-stdin
+
+      - name: Build image
+        run: |
+          IMAGE_ID=${{ github.repository }}
+          # Change all uppercase to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+
+          docker pull $IMAGE_ID:build  || true
+          docker pull $IMAGE_ID:latest || true
+          docker build --target build \
+          --cache-from=$IMAGE_ID:build \
+          --tag $IMAGE_NAME:build .
+          docker build --target runtime \
+          --cache-from=$IMAGE_ID:build \
+          --cache-from=$IMAGE_ID:latest \
+          --tag $IMAGE_NAME .
+
+      - name: Push image
+        run: |
+          IMAGE_ID=${{ github.repository }}
+          # Change all uppercase to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+
+          # Strip git ref prefix from version
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+
+          # Use Docker `latest` tag convention
+          [ "$VERSION" == "master" ] && VERSION=latest
+
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+
+          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+          docker tag $IMAGE_NAME:build $IMAGE_ID:build
+          docker push $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:build

Dockerfile

@@ -0,0 +1,33 @@
+FROM python:alpine AS build
+LABEL git="https://github.com/Aeriqu/CroBot"
+ARG KYTEA_VERSION=0.4.7
+
+WORKDIR /app
+
+RUN apk add --no-cache build-base libffi-dev && \
+wget http://www.phontron.com/kytea/download/kytea-${KYTEA_VERSION}.tar.gz && \
+tar xf kytea-${KYTEA_VERSION}.tar.gz && \
+cd kytea-${KYTEA_VERSION} && ./configure && make && \
+mkdir /app/kytea && make install prefix=/app/kytea
+
+RUN pip install virtualenv && python -m virtualenv venv
+COPY /requirements.txt requirements.txt
+RUN ./venv/bin/pip install \
+--global-option=build_ext \
+--global-option="-L/app/kytea/lib/" \
+--global-option="-I/app/kytea/include/" \
+-r requirements.txt
+
+
+FROM python:alpine AS runtime
+RUN apk add --no-cache libstdc++
+WORKDIR /app
+COPY --from=build /app/venv venv
+# we copy kytea/{bin,include,lib,share}
+COPY --from=build /app/kytea/ /usr/local/
+ENV PATH="/app/venv/bin:$PATH"
+RUN ln -s /usr/local/share/kytea/model.bin
+
+COPY . .
+RUN ./db_init.py
+CMD ./run.py

README.md

@@ -24,7 +24,15 @@ To properly use kytea, a model file is required. You can obtain one from the [ky
 source](http://www.phontron.com/kytea/#download).
 
 
-### Set up
+## Set up
+
+### Docker setup
+
+1. Install [Docker](https://docs.docker.com/get-docker/)
+2. Set up a settings.ini file using [the one in the repo](https://github.com/Aeriqu/CroBot/blob/master/settings.ini) as a template.
+3. Run ``docker run -d -v /path/to/anywhere/sdvxCharts.db:/app/sdvxCharts.db -v /path/to/your/settings.ini:/app/settings.ini aeriqu/crobot``
+
+### Traditional setup
 
 #### General setup
 
@@ -34,8 +42,9 @@ source](http://www.phontron.com/kytea/#download).
 sdvxin:
 
 1. Obtain a kytea model, name it ``model.bin``, and place it in the same directory as ``run.py``
-2. Run ``db_init.py`` to initialize the database and download the metadata from sdvx.in
-3. Edit the configuration file for an api key for azure's cognitive translation features
+2. Run ``db_init.py`` to initialize the database
+3. Execute ``!sdvxin update`` in a channel with the bot to download the metadata from sdvx.in (this will take a while)
+4. Edit the configuration file for an api key for azure's cognitive translation features
 
 
 ## License

db_init.py

@@ -1,11 +1,9 @@
 #!/usr/bin/env python3
 import asyncio
-import CroBot.features.sdvxin.sdvx
 import CroBot.features.sdvxin.database
 
 async def upd():
     await CroBot.features.sdvxin.database.recreate_db()
-    await CroBot.features.sdvxin.sdvx.update()
 
 def main():
     loop = asyncio.new_event_loop()

run.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import configparser
 import discord
 from discord.utils import get