Update README and Dockerfile and fix CMake version (#10)

.gitignore

@@ -1,3 +1,6 @@
 build/
 prefix/
 CMakeUserPresets.json
+.cache
+.vcpkg
+Testing/

CMakeLists.txt

@@ -4,7 +4,7 @@ include(cmake/in-source-guard.cmake)
 
 project(
     enum_set
-    VERSION 0.1.0
+    VERSION 0.0.2
     DESCRIPTION "A library of type safe sets over fixed size collections of types or values, including methods for accessing, modifying, visiting and iterating over those."
     HOMEPAGE_URL "https://github.com/cdeln/cpp_enum_set"
     LANGUAGES CXX

Dockerfile

@@ -1,29 +1,30 @@
 FROM ubuntu:20.04
 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 # Install standard dependencies.
 RUN apt-get update && apt-get install -y \
     build-essential \
     clang \
-    cmake \
-    doctest-dev \
-    gcovr \
+    clang-tidy \
+    cppcheck \
+    curl \
     git \
-    wget
+    lcov \
+    tar \
+    unzip \
+    wget \
+    zip
 
-# Install cppcheck.
-# The version provided by apt is too old.
-RUN wget https://github.com/danmar/cppcheck/archive/2.4.1.tar.gz -O cppcheck.tar.gz \
-    && mkdir cppcheck-src \
-    && tar -xf cppcheck.tar.gz --strip-components 1 -C cppcheck-src \
-    && cmake -B cppcheck-bin -S cppcheck-src -DCMAKE_BUILD_TYPE=Release \
-    && cmake --build cppcheck-bin --parallel \
-    && cmake --install cppcheck-bin
+# Install minimal CMake version
+ENV CMAKE_VERSION=3.19.8
+RUN wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz \
+    && tar -xf cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz \
+    && cp -r cmake-${CMAKE_VERSION}-Linux-x86_64/* /usr/ \
+    && rm -rf cmake-${CMAKE_VERSION}-Linux-x64-64
 
-# Install magic_enum.
-RUN git clone https://github.com/Neargye/magic_enum.git \
-    && cd magic_enum \
-    && git checkout v0.7.2 \
-    && cmake -B build -S . \
-    && cmake --install build
+# Install vcpkg
+ENV VCPKG_DISABLE_METRICS=
+ENV VCPKG_ROOT=/vcpkg
+RUN git clone https://github.com/microsoft/vcpkg \
+    && ./vcpkg/bootstrap-vcpkg.sh

README.md

@@ -63,9 +63,10 @@ Requires at least C++14, and C++17 if you want to use it together with [magic en
 
 ## Installation
 
-To install the library, run `make install`.
+There are two ways of installing this library
 
-If you do not have Make installed, just copy the contents of the `include` folder to your installation path.
+  1. Poor mans installation: Just copy the contents of the `include` folder to your installation path.
+  2. Using CMake: see [BUILDING][1] for detailed installation instructions.
 
 ## Usage
 
@@ -120,23 +121,22 @@ See [this example](example/basic_tutorial.cpp) for a tutorial on available metho
 
 See [this example](example/visitation_example.cpp) for an illustration of the visitor pattern with `type_set`.
 
-## Development
+## Contributing
 
-For development, the following libraries are used
+Feel free to grab an issue from the [issue list][3]. Make a fork and submit a PR.
+We currently don't have any dedicated forum for discussion,
+if you have any ideas on how to improve the library and there is no issue for it,
+feel free to submit an issue yourself and we can discuss the idea there.
 
-  * [cppcheck](http://cppcheck.sourceforge.net) for static code analysis.
-  * [doctest](https://github.com/onqtam/doctest) for unit testing.
+See [HACKING][2] for detailed instructions on setting up the developer environment.
 
-See the [Dockerfile](Dockerfile) for detailed installation instructions on Ubuntu 20.04.
+See the [Dockerfile][4] for a minimal reproducible environment.
+Running the instructions given by the other documents inside the built container should work.
+The Dockerfile should, but is not guaranteed to, reflect the steps used by the CI.
+To see the exact steps used by the CI, see the [GitHub workflow config file][5].
 
-To run static analysis, run `make analyze`.
-
-To run the tests, run `make test`.
-
-To get coverage information, run `make cover`.
-
-To get a coverage report, run `make report`.
-
-To build the docker image, run `make docker_build`.
-
-To run the docker container, run `make docker_run`.
+[1]: BUILDING.md
+[2]: HACKING.md
+[3]: https://github.com/cdeln/cpp_enum_set/issues
+[4]: Dockerfile
+[5]: .github/workflows/ci.yml