Cleanup CI and docker file

.github/workflows/clang_format.yml

@@ -15,14 +15,16 @@ on:
 
 jobs:
   clang_format:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v1
 
       - name: Run clang format
         run: |
           sudo apt update
-          sudo apt install -y git clang-format
+          sudo apt install -y git clang-format-8
+          if [ $? -ge 1 ]; then return 1; fi
           ./.run-clang-format
+          if [ $? -ge 1 ]; then return 1; fi
           output=$(git diff)
           if [ -n "$output" ]; then exit 1; else exit 0; fi

.github/workflows/nightly.yml

@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  industrial_ci:
+  ci:
     if: contains(github.event.pull_request.labels.*.name, 'check-tesseract-ros') || github.event.schedule == true
     name: ${{ matrix.distro }}
     runs-on: ubuntu-latest

docker/Dockerfile

@@ -9,20 +9,11 @@ USER root
 
 # Install
 RUN apt update \
-  && apt install -y \
-    curl \
-    lsb-release \
-    git \
-    build-essential
-
-# Install ROS sources and tooling dependencies
-COPY .github/workflows/add_ros_apt_sources.sh /tmp/add_ros_apt_sources.sh
-RUN ./tmp/add_ros_apt_sources.sh \
-  && apt install -y \
-    python3-colcon-common-extensions \
-    python3-rosdep \
-    python3-vcstool \
-    liboctomap-dev \
+  && apt upgrade -y \
+  && apt install -y cmake curl git python3 python3-distutils python3-pip liboctomap-dev \
+  && python3 -m pip install vcstool -q \
+  && python3 -m pip install colcon-common-extensions -q \
+  && python3 -m pip install rosdep -q \
   && rosdep init \
   && rosdep update