move coverage workflow into separate run:

tarpaulin failed frequently, so didn't it affect the main run which,
from now on also publishes the docker img

.github/workflows/coverage.yml

@@ -0,0 +1,50 @@
+name: Coverage
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+
+    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: ⚡ Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install ${{ matrix.version }}
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.version }}-x86_64-unknown-linux-gnu
+          profile: minimal
+          override: false
+
+      - name: Generate coverage file
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        uses: actions-rs/tarpaulin@v0.1
+        with:
+          version: '0.15.0'
+          args: '-t 1200 --out Xml --all --all-features --no-fail-fast'
+
+      - name: Upload to Codecov
+        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
+        uses: codecov/codecov-action@v2
+        with:
+          file: cobertura.xml

.github/workflows/linux.yml

@@ -55,15 +55,12 @@ jobs:
       - name: stop docker container
         run: make docker-stop
 
-      - name: Generate coverage file
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
-        uses: actions-rs/tarpaulin@v0.1
+      - name: Login to DockerHub
+        if: (github.ref == 'refs/heads/master' || github.event_name == 'push') && github.repository == 'realaravinth/pages'
+        uses: docker/login-action@v1
         with:
-          version: '0.15.0'
-          args: '-t 1200 --out Xml --all --all-features --no-fail-fast'
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Upload to Codecov
-        if: matrix.version == 'stable' && (github.ref == 'refs/heads/master' || github.event_name == 'pull_request')
-        uses: codecov/codecov-action@v2
-        with:
-          file: cobertura.xml
+      - name: build and publish docker images
+        run: make docker

README.md

@@ -10,7 +10,7 @@
   </p>
 
 [![CI Linux)](https://github.com/mCaptcha/cache/actions/workflows/linux.yml/badge.svg)](https://github.com/mCaptcha/cache/actions/workflows/linux.yml)
-[![Docker Image](https://img.shields.io/static/v1?label=image&message=Docker&color=1488C6&logo=docker)](https://hub.docker.com/r/mcaptcha/cache)
+[![Docker](https://img.shields.io/docker/pulls/mcaptcha/cache)](https://hub.docker.com/r/mcaptcha/cache)
 [![dependency status](https://deps.rs/repo/github/mCaptcha/cache/status.svg)](https://deps.rs/repo/github/mCaptcha/cache)
 <br />
 [![AGPL License](https://img.shields.io/badge/license-AGPL-blue.svg?style=flat-square)](http://www.gnu.org/licenses/agpl-3.0)