Remove multiarch and add python to Dockerfile

Signed-off-by: trivernis <trivernis@protonmail.com>

.github/workflows/docker.yml

@@ -12,12 +12,6 @@ jobs:
 
       - name: Copy Repo Files
         uses: actions/checkout@master
-      -
-        name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-          architecture: 'x64'
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
@@ -37,7 +31,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          platforms: linux/amd64 #,linux/arm/v7,linux/arm64
           push: true
           tags: |
             flotte-docker-registry.spdns.org/frontend-server:latest

Dockerfile

@@ -1,6 +1,7 @@
 FROM node:14.14.0-alpine3.10 AS builder
 WORKDIR /
 COPY package.json package-lock.json ./
+RUN apk add --no-cache python3
 RUN npm install && npm install -g @angular/cli && mkdir frontend
 RUN mv node_modules ./frontend
 WORKDIR /frontend