diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index dc94a3b..7879738 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -117,8 +117,6 @@ jobs:
   envs:
     name: Load tox environments
     runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.set-outputs.outputs.matrix }}
     steps:
       - uses: actions/setup-python@v5
         with:
@@ -126,7 +124,7 @@ jobs:
       - run: python -m pip install PyYAML click packaging
       - run: echo $TOX_MATRIX_SCRIPT | base64 --decode > tox_matrix.py
         env:
-          TOX_MATRIX_SCRIPT: import json
import os
import re

import click
import yaml
from packaging.version import InvalidVersion, Version


@click.command()
@click.option("--envs", default="")
@click.option("--libraries", default="")
@click.option("--posargs", default="")
@click.option("--toxdeps", default="")
@click.option("--toxargs", default="")
@click.option("--pytest", default="true")
@click.option("--pytest-results-summary", default="false")
@click.option("--coverage", default="")
@click.option("--conda", default="auto")
@click.option("--setenv", default="")
@click.option("--display", default="false")
@click.option("--cache-path", default="")
@click.option("--cache-key", default="")
@click.option("--cache-restore-keys", default="")
@click.option("--artifact-path", default="")
@click.option("--runs-on", default="")
@click.option("--default-python", default="")
@click.option("--timeout-minutes", default="360")
def load_tox_targets(envs, libraries, posargs, toxdeps, toxargs, pytest, pytest_results_summary,
                     coverage, conda, setenv, display, cache_path, cache_key,
                     cache_restore_keys, artifact_path, runs_on, default_python, timeout_minutes):
    """Script to load tox targets for GitHub Actions workflow."""
    # Load envs config
    envs = yaml.load(envs, Loader=yaml.BaseLoader)
    print(json.dumps(envs, indent=2))

    # Load global libraries config
    global_libraries = {
        "brew": [],
        "brew-cask": [],
        "apt": [],
        "choco": [],
    }
    libraries = yaml.load(libraries, Loader=yaml.BaseLoader)
    if libraries is not None:
        global_libraries.update(libraries)
    print(json.dumps(global_libraries, indent=2))

    # Default images to use for runners
    default_runs_on = {
        "linux": "ubuntu-latest",
        "macos": "macos-latest",
        "windows": "windows-latest",
    }
    custom_runs_on = yaml.load(runs_on, Loader=yaml.BaseLoader)
    if isinstance(custom_runs_on, dict):
        default_runs_on.update(custom_runs_on)
    print(json.dumps(default_runs_on, indent=2))

    # Default string parameters which can be overwritten by each env
    string_parameters = {
        "posargs": posargs,
        "toxdeps": toxdeps,
        "toxargs": toxargs,
        "pytest": pytest,
        "pytest-results-summary": pytest_results_summary,
        "coverage": coverage,
        "conda": conda,
        "setenv": setenv,
        "display": display,
        "cache-path": cache_path,
        "cache-key": cache_key,
        "cache-restore-keys": cache_restore_keys,
        "artifact-path": artifact_path,
        "timeout-minutes": timeout_minutes,
    }

    # Create matrix
    matrix = {"include": []}
    for env in envs:
        matrix["include"].append(get_matrix_item(
            env,
            global_libraries=global_libraries,
            global_string_parameters=string_parameters,
            runs_on=default_runs_on,
            default_python=default_python,
        ))

    # Output matrix
    print(json.dumps(matrix, indent=2))
    with open(os.environ["GITHUB_OUTPUT"], "a") as f:
        f.write(f"matrix={json.dumps(matrix)}\n")


def get_matrix_item(env, global_libraries, global_string_parameters,
                    runs_on, default_python):

    # define spec for each matrix include (+ global_string_parameters)
    item = {
        "os": None,
        "toxenv": None,
        "python_version": None,
        "name": None,
        "pytest_flag": None,
        "libraries_brew": None,
        "libraries_brew_cask": None,
        "libraries_apt": None,
        "libraries_choco": None,
        "cache-path": None,
        "cache-key": None,
        "cache-restore-keys": None,
        "artifact-name": None,
        "artifact-path": None,
        "timeout-minutes": None,
    }
    for string_param, default in global_string_parameters.items():
        env_value = env.get(string_param)
        item[string_param] = default if env_value is None else env_value

    # set os and toxenv
    for k, v in runs_on.items():
        if k in env:
            platform = k
            item["os"] = env.get("runs-on", v)
            item["toxenv"] = env[k]
    assert item["os"] is not None and item["toxenv"] is not None

    # set python_version
    python_version = env.get("python-version")
    m = re.search("^py(2|3)([0-9]+)", item["toxenv"])
    if python_version is not None:
        item["python_version"] = python_version
    elif m is not None:
        major, minor = m.groups()
        item["python_version"] = f"{major}.{minor}"
    else:
        item["python_version"] = env.get("default_python") or default_python

    # if Python is <3.10 we can't use macos-latest which is arm64
    try:
        if Version(item["python_version"]) < Version('3.10') and item["os"] == "macos-latest":
            item["os"] = "macos-12"
    except InvalidVersion:
        # python_version might be for example 'pypy-3.10' which won't parse
        pass

    # set name
    item["name"] = env.get("name") or f'{item["toxenv"]} ({item["os"]})'

    # set artifact-name (replace invalid path characters)
    item["artifact-name"] = re.sub(r"[\\ /:<>|*?\"']", "-", item["name"])
    item["artifact-name"] = re.sub(r"-+", "-", item["artifact-name"])

    # set pytest_flag
    item["pytest_flag"] = ""
    sep = r"\\" if platform == "windows" else "/"
    if item["pytest"] == "true" and "codecov" in item.get("coverage", ""):
        item["pytest_flag"] += (
            rf"--cov-report=xml:${{GITHUB_WORKSPACE}}{sep}coverage.xml ")
    if item["pytest"] == "true" and item["pytest-results-summary"] == "true":
        item["pytest_flag"] += rf"--junitxml ${{GITHUB_WORKSPACE}}{sep}results.xml "

    # set libraries
    env_libraries = env.get("libraries")
    if isinstance(env_libraries, str) and len(env_libraries.strip()) == 0:
        env_libraries = {}  # no libraries requested for environment
    libraries = global_libraries if env_libraries is None else env_libraries
    for manager in ["brew", "brew_cask", "apt", "choco"]:
        item[f"libraries_{manager}"] = " ".join(libraries.get(manager, []))

    # set "auto" conda value
    if item["conda"] == "auto":
        item["conda"] = "true" if "conda" in item["toxenv"] else "false"

    # inject toxdeps for conda
    if item["conda"] == "true" and "tox-conda" not in item["toxdeps"].lower():
        item["toxdeps"] = ("tox-conda " + item["toxdeps"]).strip()

    # make timeout-minutes a number
    item["timeout-minutes"] = int(item["timeout-minutes"])

    # verify values
    assert item["pytest"] in {"true", "false"}
    assert item["conda"] in {"true", "false"}
    assert item["display"] in {"true", "false"}

    return item


if __name__ == "__main__":
    load_tox_targets()

+          TOX_MATRIX_SCRIPT: import json
import os
import re

import click
import yaml
from packaging.version import InvalidVersion, Version


@click.command()
@click.option("--envs", default="")
@click.option("--libraries", default="")
@click.option("--posargs", default="")
@click.option("--toxdeps", default="")
@click.option("--toxargs", default="")
@click.option("--pytest", default="true")
@click.option("--pytest-results-summary", default="false")
@click.option("--coverage", default="")
@click.option("--conda", default="auto")
@click.option("--setenv", default="")
@click.option("--display", default="false")
@click.option("--cache-path", default="")
@click.option("--cache-key", default="")
@click.option("--cache-restore-keys", default="")
@click.option("--artifact-path", default="")
@click.option("--runs-on", default="")
@click.option("--default-python", default="")
@click.option("--timeout-minutes", default="360")
def load_tox_targets(envs, libraries, posargs, toxdeps, toxargs, pytest, pytest_results_summary,
                     coverage, conda, setenv, display, cache_path, cache_key,
                     cache_restore_keys, artifact_path, runs_on, default_python, timeout_minutes):
    """Script to load tox targets for GitHub Actions workflow."""
    # Load envs config
    envs = yaml.load(envs, Loader=yaml.BaseLoader)
    print(json.dumps(envs, indent=2))

    # Load global libraries config
    global_libraries = {
        "brew": [],
        "brew-cask": [],
        "apt": [],
        "choco": [],
    }
    libraries = yaml.load(libraries, Loader=yaml.BaseLoader)
    if libraries is not None:
        global_libraries.update(libraries)
    print(json.dumps(global_libraries, indent=2))

    # Default images to use for runners
    default_runs_on = {
        "linux": "ubuntu-latest",
        "macos": "macos-latest",
        "windows": "windows-latest",
    }
    custom_runs_on = yaml.load(runs_on, Loader=yaml.BaseLoader)
    if isinstance(custom_runs_on, dict):
        default_runs_on.update(custom_runs_on)
    print(json.dumps(default_runs_on, indent=2))

    # Default string parameters which can be overwritten by each env
    string_parameters = {
        "posargs": posargs,
        "toxdeps": toxdeps,
        "toxargs": toxargs,
        "pytest": pytest,
        "pytest-results-summary": pytest_results_summary,
        "coverage": coverage,
        "conda": conda,
        "setenv": setenv,
        "display": display,
        "cache-path": cache_path,
        "cache-key": cache_key,
        "cache-restore-keys": cache_restore_keys,
        "artifact-path": artifact_path,
        "timeout-minutes": timeout_minutes,
    }

    # Create matrix
    matrix = {"include": []}
    for env in envs:
        matrix["include"].append(get_matrix_item(
            env,
            global_libraries=global_libraries,
            global_string_parameters=string_parameters,
            runs_on=default_runs_on,
            default_python=default_python,
        ))

    # Output matrix
    print(json.dumps(matrix, indent=2))
    with open(os.environ["GITHUB_OUTPUT"], "a") as f:
        f.write(f"matrix={json.dumps(matrix)}\n")


def get_matrix_item(env, global_libraries, global_string_parameters,
                    runs_on, default_python):

    # define spec for each matrix include (+ global_string_parameters)
    item = {
        "os": None,
        "toxenv": None,
        "python_version": None,
        "name": None,
        "pytest_flag": None,
        "libraries_brew": None,
        "libraries_brew_cask": None,
        "libraries_apt": None,
        "libraries_choco": None,
        "cache-path": None,
        "cache-key": None,
        "cache-restore-keys": None,
        "artifact-name": None,
        "artifact-path": None,
        "timeout-minutes": None,
    }
    for string_param, default in global_string_parameters.items():
        env_value = env.get(string_param)
        item[string_param] = default if env_value is None else env_value

    # set os and toxenv
    for k, v in runs_on.items():
        if k in env:
            platform = k
            item["os"] = env.get("runs-on", v)
            item["toxenv"] = env[k]
    assert item["os"] is not None and item["toxenv"] is not None

    # set python_version
    python_version = env.get("python-version")
    m = re.search("^py(2|3)([0-9]+)", item["toxenv"])
    if python_version is not None:
        item["python_version"] = python_version
    elif m is not None:
        major, minor = m.groups()
        item["python_version"] = f"{major}.{minor}"
    else:
        item["python_version"] = env.get("default_python") or default_python

    # if Python is <3.10 we can't use macos-latest which is arm64
    try:
        if Version(item["python_version"]) < Version('3.10') and item["os"] == "macos-latest":
            item["os"] = "macos-12"
    except InvalidVersion:
        # python_version might be for example 'pypy-3.10' which won't parse
        pass

    # set name
    item["name"] = env.get("name") or f'{item["toxenv"]} ({item["os"]})'

    # set artifact-name (replace invalid path characters)
    item["artifact-name"] = re.sub(r"[\\ /:<>|*?\"']", "-", item["name"])
    item["artifact-name"] = re.sub(r"-+", "-", item["artifact-name"])

    # set pytest_flag
    item["pytest_flag"] = ""
    sep = r"\\" if platform == "windows" else "/"
    if item["pytest"] == "true":
        if "codecov" in item.get("coverage", ""):
            item["pytest_flag"] += (
                rf"--cov --cov-report=xml:${{GITHUB_WORKSPACE}}{sep}coverage.xml "
            )
        elif "github" in item.get("coverage", ""):
            item["pytest_flag"] += "--cov "

        if item["pytest-results-summary"] == "true":
            item["pytest_flag"] += rf"--junitxml ${{GITHUB_WORKSPACE}}{sep}results.xml "

    # set libraries
    env_libraries = env.get("libraries")
    if isinstance(env_libraries, str) and len(env_libraries.strip()) == 0:
        env_libraries = {}  # no libraries requested for environment
    libraries = global_libraries if env_libraries is None else env_libraries
    for manager in ["brew", "brew_cask", "apt", "choco"]:
        item[f"libraries_{manager}"] = " ".join(libraries.get(manager, []))

    # set "auto" conda value
    if item["conda"] == "auto":
        item["conda"] = "true" if "conda" in item["toxenv"] else "false"

    # inject toxdeps for conda
    if item["conda"] == "true" and "tox-conda" not in item["toxdeps"].lower():
        item["toxdeps"] = ("tox-conda " + item["toxdeps"]).strip()

    # make timeout-minutes a number
    item["timeout-minutes"] = int(item["timeout-minutes"])

    # verify values
    assert item["pytest"] in {"true", "false"}
    assert item["conda"] in {"true", "false"}
    assert item["display"] in {"true", "false"}

    return item


if __name__ == "__main__":
    load_tox_targets()

       - run: cat tox_matrix.py
       - id: set-outputs
         run: |
@@ -142,6 +140,8 @@ jobs:
           --runs-on "${{ inputs.runs-on }}" --default-python "${{ inputs.default_python }}" \
           --timeout-minutes "${{ inputs.timeout-minutes }}"
         shell: sh
+    outputs:
+      matrix: ${{ steps.set-outputs.outputs.matrix }}
 
   tox:
     name: ${{ matrix.name }}
@@ -238,3 +238,50 @@ jobs:
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
+
+      - if: ${{ (success() || failure()) && contains(matrix.coverage, 'github') && matrix.pytest == 'true' }}
+        name: add run info to coverage filename
+        run: mv $(find ~ -name .coverage) .coverage.${{ github.sha }}-${{ runner.os }}-${{ runner.arch }}-${{ matrix.toxenv }}
+        shell: sh
+
+      - name: Upload coverage data to GitHub
+        if: ${{ (success() || failure()) && contains(matrix.coverage, 'github') && matrix.pytest == 'true' }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: .coverage.${{ github.sha }}-${{ runner.os }}-${{ runner.arch }}-${{ matrix.toxenv }}
+          path: .coverage.${{ github.sha }}-${{ runner.os }}-${{ runner.arch }}-${{ matrix.toxenv }}
+
+  report_overall_test_coverage:
+    needs: [ tox ]
+    if: always()
+    name: report overall test coverage
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          lfs: true
+          submodules: ${{ inputs.submodules }}
+          ref: ${{ inputs.checkout_ref }}
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: .coverage.*
+          merge-multiple: true
+      - id: check_downloaded_files
+        run: |
+          [ "$(ls -A .coverage*)" ] && exit 0 || exit 1
+        continue-on-error: true
+      - if: steps.check_downloaded_files.outcome == 'success'
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - if: steps.check_downloaded_files.outcome == 'success'
+        name: generate coverage report
+        run: |
+          python -Im pip install --upgrade coverage[toml]
+          python -Im coverage combine
+          python -Im coverage report -i -m --format=markdown >> $GITHUB_STEP_SUMMARY
+      - if: steps.check_downloaded_files.outcome == 'success'
+        uses: actions/upload-artifact@v4
+        with:
+          name: .coverage
+          path: .coverage
diff --git a/docs/source/tox.rst b/docs/source/tox.rst
index 9db7555..9459ead 100644
--- a/docs/source/tox.rst
+++ b/docs/source/tox.rst
@@ -159,8 +159,8 @@ This option has no effect if ``pytest`` is ``false``.
 coverage
 ^^^^^^^^
 
-A space separated list of coverage providers to upload to. Currently
-only ``codecov`` is supported. Default is to not upload coverage
+A space separated list of coverage providers to upload to, either
+``codecov`` or ``github``. Default is to not upload coverage
 reports.
 
 See also, ``CODECOV_TOKEN`` secret.
diff --git a/tools/tox_matrix.py b/tools/tox_matrix.py
index eb27fca..7c18ffc 100644
--- a/tools/tox_matrix.py
+++ b/tools/tox_matrix.py
@@ -154,11 +154,16 @@ def get_matrix_item(env, global_libraries, global_string_parameters,
     # set pytest_flag
     item["pytest_flag"] = ""
     sep = r"\\" if platform == "windows" else "/"
-    if item["pytest"] == "true" and "codecov" in item.get("coverage", ""):
-        item["pytest_flag"] += (
-            rf"--cov-report=xml:${{GITHUB_WORKSPACE}}{sep}coverage.xml ")
-    if item["pytest"] == "true" and item["pytest-results-summary"] == "true":
-        item["pytest_flag"] += rf"--junitxml ${{GITHUB_WORKSPACE}}{sep}results.xml "
+    if item["pytest"] == "true":
+        if "codecov" in item.get("coverage", ""):
+            item["pytest_flag"] += (
+                rf"--cov --cov-report=xml:${{GITHUB_WORKSPACE}}{sep}coverage.xml "
+            )
+        elif "github" in item.get("coverage", ""):
+            item["pytest_flag"] += "--cov "
+
+        if item["pytest-results-summary"] == "true":
+            item["pytest_flag"] += rf"--junitxml ${{GITHUB_WORKSPACE}}{sep}results.xml "
 
     # set libraries
     env_libraries = env.get("libraries")