upgrade pip3

.circleci/config.yml

@@ -10,11 +10,25 @@ jobs:
       xcode: "12.5.1"
     # resource_class: macos.x86.medium.gen2
     working_directory: ~/ocrd-core
+    environment:
+      PIP: pip3
+      PYTHON: python3
     steps:
       - checkout
       - run: HOMEBREW_NO_AUTO_UPDATE=1 brew install imagemagick geos
-      - run: make deps-test install PIP=pip3
-      - run: make test benchmark PYTHON=python3
+      - run: make install 
+      - run: make deps-test test benchmark
+
+  test-python36:
+    docker:
+      - image: python:3.6.15
+    working_directory: ~/ocrd-core
+    steps:
+      - checkout
+      - run: apt-get -y update
+      - run: pip install -U pip
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   test-python37:
     docker:
@@ -23,8 +37,8 @@ jobs:
     steps:
       - checkout
       - run: apt-get -y update
-      - run: make deps-ubuntu deps-test install
-      - run: make test benchmark
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   test-python38:
     docker:
@@ -33,8 +47,8 @@ jobs:
     steps:
       - checkout
       - run: apt-get -y update
-      - run: make deps-ubuntu deps-test install
-      - run: make test benchmark
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   test-python39:
     docker:
@@ -43,8 +57,8 @@ jobs:
     steps:
       - checkout
       - run: apt-get -y update
-      - run: make deps-ubuntu deps-test install
-      - run: make test benchmark
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   test-python310:
     docker:
@@ -53,8 +67,8 @@ jobs:
     steps:
       - checkout
       - run: apt-get -y update
-      - run: make deps-ubuntu deps-test install
-      - run: make test benchmark
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   test-python311:
     docker:
@@ -63,8 +77,8 @@ jobs:
     steps:
       - checkout
       - run: apt-get -y update
-      - run: make deps-ubuntu deps-test install
-      - run: make test benchmark
+      - run: make deps-ubuntu install
+      - run: make deps-test test benchmark
 
   deploy:
     docker:
@@ -90,6 +104,7 @@ workflows:
               only: master
   test-pull-request:
     jobs:
+      - test-python36
       - test-python37
       - test-python38
       - test-python39

.github/workflows/docker-image.yml

@@ -0,0 +1,38 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "master" ]
+  workflow_dispatch: # run manually
+
+jobs:
+
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v3
+    - # Activate cache export feature to reduce build time of images
+      name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+    - name: Build the Docker image
+      run: make docker DOCKER_TAG=ghcr.io/ocrd/core
+    - name: Build the Docker image with GPU support
+      run: make docker-cuda DOCKER_TAG=ghcr.io/ocrd/core-cuda
+    #- name: Authenticate with ghcr.io
+    #  run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Push images to Github Container Registry
+      run: |
+        docker push ghcr.io/ocrd/core:latest
+        docker push ghcr.io/ocrd/core-cuda:latest
+

.scrutinizer.yml

@@ -2,11 +2,12 @@ checks:
   python: true
 
 build:
+  image: default-bionic
   nodes:
     analysis:
       dependencies:
         override:
-          - make deps-ubuntu
+          - sudo make deps-ubuntu
           - make install
       tests:
         override:

Dockerfile

@@ -6,6 +6,7 @@ ENV DEBIAN_FRONTEND noninteractive
 ENV PYTHONIOENCODING utf8
 ENV LC_ALL=C.UTF-8
 ENV LANG=C.UTF-8
+ENV PIP=pip3
 
 WORKDIR /build-ocrd
 COPY ocrd ./ocrd
@@ -31,7 +32,7 @@ RUN apt-get update && apt-get -y install software-properties-common \
         sudo \
         git \
     && make deps-ubuntu \
-    && pip install --upgrade pip setuptools \
+    && pip3 install --upgrade pip setuptools \
     && make install \
     && apt-get remove -y gcc \
     && apt-get autoremove -y \

Makefile

@@ -1,8 +1,8 @@
 export
 
 SHELL = /bin/bash
-PYTHON = python
-PIP = pip
+PYTHON ?= python
+PIP ?= pip
 LOG_LEVEL = INFO
 PYTHONIOENCODING=utf8
 TESTDIR = tests
@@ -55,7 +55,7 @@ DOCKER_BASE_IMAGE = ubuntu:20.04
 DOCKER_ARGS = 
 
 # pip install command. Default: $(PIP_INSTALL)
-PIP_INSTALL = pip install
+PIP_INSTALL = $(PIP) install
 
 # Dependencies for deployment in an ubuntu/debian linux
 deps-ubuntu:
@@ -69,17 +69,19 @@ deps-test:
 # (Re)install the tool
 install:
 	$(PIP) install -U pip wheel setuptools fastentrypoints
+	@# speedup for end-of-life builds
+	if $(PYTHON) -V | fgrep -e 3.5 -e 3.6; then $(PIP) install --prefer-binary -U opencv-python-headless numpy; fi
 	for mod in $(BUILD_ORDER);do (cd $$mod ; $(PIP_INSTALL) .);done
 	@# workaround for shapely#1598
 	$(PIP) install --no-binary shapely --force-reinstall shapely
 
 # Install with pip install -e
 install-dev: uninstall
-	$(MAKE) install PIP_INSTALL="pip install -e"
+	$(MAKE) install PIP_INSTALL="$(PIP) install -e"
 
 # Uninstall the tool
 uninstall:
-	for mod in $(BUILD_ORDER);do pip uninstall -y $$mod;done
+	for mod in $(BUILD_ORDER);do $(PIP) uninstall -y $$mod;done
 
 # Regenerate python code from PAGE XSD
 generate-page: GDS_PAGE = ocrd_models/ocrd_models/ocrd_page_generateds.py

ocrd_utils/requirements.txt

@@ -4,5 +4,5 @@ Pillow >= 7.2.0
 numpy
 atomicwrites >= 1.3.0
 importlib_metadata;python_version<'3.8'
-importlib_resources;python_version<'3.8'
+importlib_resources;python_version<'3.9'
 frozendict>=2.3.4