move Dockerfiles to docker/; update README

.github/workflows/ci.yml

@@ -72,6 +72,6 @@ jobs:
           pytest-coverage-path: ./pytest-coverage.txt
           junitxml-path: ./pytest.xml
         if: |
-          matrix.python-version == '3.x' && matrix.platform == 'ubuntu-latest'
+          false && matrix.python-version == '3.x' && matrix.platform == 'ubuntu-latest'
           && !contains(github.ref, 'refs/tags/')
 

.github/workflows/ci_docker.yml

@@ -79,7 +79,7 @@ jobs:
           # relative path to the place where source code with Dockerfile is located
           # TODO file:, move to docker/
           context: .
-          file: Dockerfile
+          file: docker/Dockerfile
           # builder: ${{ steps.buildx.outputs.name }}
           # Note: tags has to be all lower-case
           pull: true
@@ -152,7 +152,7 @@ jobs:
           # relative path to the place where source code with Dockerfile is located
           platforms: linux/amd64,linux/arm64
           context: .
-          file: Dockerfile_only_txt
+          file: docker/Dockerfile_only_txt
           # builder: ${{ steps.buildx.outputs.name }}
           # Note: tags has to be all lower-case
           pull: true
@@ -235,7 +235,7 @@ jobs:
           # relative path to the place where source code with Dockerfile is located
           # TODO file:, move to docker/
           context: .
-          file: Dockerfile
+          file: docker/Dockerfile
           # builder: ${{ steps.buildx.outputs.name }}
           build-args: |
             BASE_IMAGE=python:3.11-slim-buster