Fixing app verison in build?

.github/workflows/docker-image.yml

@@ -15,8 +15,16 @@ jobs:
 
     - uses: docker/setup-buildx-action@v3
 
+    - id: version
+      run: |
+        python -m venv ./venv
+        ./venv/bin/pip install dunamai
+        echo "APP_VERSION=$(dunamai from git --style pep440)" >> $GITHUB_OUTPUT 
+
     - uses: docker/build-push-action@v6
       with:
         context: .
         push: false
         tags: ci
+        build-args:
+          APP_VERSION: ${{ steps.version.outputs.APP_VERSION }}

Dockerfile

@@ -16,19 +16,19 @@ RUN python3 -m venv ./tools_venv
 # We always want the latest pip, but the rest of our build dependencies should be locked.
 RUN /venv/bin/pip install -U pip
 RUN ./tools_venv/bin/pip install -U pip
-RUN /venv/bin/pip install wheel==0.37.0
-RUN ./tools_venv/bin/pip install wheel==0.37.0 poetry==1.6.1
+RUN /venv/bin/pip install wheel
+RUN ./tools_venv/bin/pip install wheel poetry==1.8.3
 
 # Build and install dependencies to the output virtualenv first so we don't have to re-do it when the dependencies do not change
 COPY ./poetry.lock ./poetry.lock
 COPY ./pyproject.toml ./pyproject.toml
 RUN ./tools_venv/bin/poetry export --with release --without dev -f 'requirements.txt' -o ./requirements.txt --without-hashes
 RUN PATH=/home/build/tools_venv/bin:$PATH /venv/bin/pip install -r ./requirements.txt
-RUN ./tools_venv/bin/pip install poetry-dynamic-versioning==0.13.1
 
 # Copy in all source code so we can build the wheel
-COPY --chown=build:users . ./src/
-WORKDIR ./src/
+COPY --chown=build:users ./src ./src
+ARG APP_VERSION
+RUN sed -i -e 's/v0.0.0/v$APP_VERSION/g' pyproject.toml
 RUN PATH=/home/build/tools_venv/bin:$PATH ../tools_venv/bin/poetry build
 
 # Install in the output virtualenv, which will eventually be copied to the final image

pyproject.toml

@@ -30,6 +30,7 @@ mypy = "^1.11.2"
 django-stubs = "^5.0.4"
 ruff = "^0.6.5"
 psycopg = { extras = ["binary"], version = "^3.2.1" }
+dunamai = "^1.22.0"
 
 
 [tool.poetry.group.release]
@@ -40,13 +41,9 @@ psycopg = { extras = ["c"], version = "^3.2.1" }
 uvloop = "^0.20.0"
 
 [build-system]
-requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
-build-backend = "poetry_dynamic_versioning.backend"
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"
 
-[tool.poetry-dynamic-versioning]
-enable = true
-vcs = "git"
-style = "semver"
 
 [tool.mypy]
 files = "src"