Build docker image in CI (#221)

* Build docker image in CI

* Build docker image on any branch temporarely

* Update github actions

* Update github actions

* Update github actions

* Update github actions

* Update github actions

* Update readme

* Update github actions

.github/workflows/main.yml

@@ -31,3 +31,16 @@ jobs:
     - name: Check formatting and run linters
       run: |
         sh check.sh
+
+    - name: build and deploy master image to ghcr.io
+      # if: ${{ github.ref == 'refs/heads/master' }}
+      env:
+        PKG_TOKEN: ${{ secrets.PKG_TOKEN }}
+        USERNAME: ${{ github.actor }}
+      run: |
+        git_hash=$(git rev-parse --short "$GITHUB_SHA")
+        git_branch="$(echo ${GITHUB_REF} | cut -d'/' -f3)"
+        echo ${PKG_TOKEN} | docker login ghcr.io -u ${USERNAME} --password-stdin
+        docker build -t ghcr.io/${USERNAME}/tg:${git_branch}-${git_hash} -t ghcr.io/${USERNAME}/tg:latest .
+        docker push ghcr.io/${USERNAME}/tg:${git_branch}-${git_hash}
+        docker push ghcr.io/${USERNAME}/tg:latest

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8.3-slim-buster
+FROM python:3.9.4-slim-buster
 
 RUN pip install tg
 

readme.md

@@ -61,6 +61,13 @@ pip3 install tg
 tg
 ```
 
+### Homebrew
+
+```sh
+brew tap paul-nameless/homebrew-repo
+brew install tg
+```
+
 ### From sources
 
 This option is recommended for development:
@@ -75,10 +82,10 @@ tg
 
 ### Using Docker
 
-> Please note that voice recordings and notifications won't work when using Docker.
+> Note that voice recordings and notifications won't work when using Docker.
 
 ```sh
-docker run -it --rm tg
+docker run -it --rm ghcr.io/paul-nameless/tg
 ```
 
 ### From the AUR