Various small fixes to keep this up to date with the template

Dockerfile

@@ -1,7 +1,7 @@
 # Example Docker image that uses a multistage build to first build the a
 # library of the service.
 
-FROM python:slim AS builder
+FROM python:3.8-slim AS builder
 # It is recommended to use sha256 hash to ensure exact version, as tags can be
 # moved. For example:
 # FROM python:slim@sha256:a7deebfd654d0158999e9ae9a78ce4a9c7090816a2d1600d254fef8b7fd74cac
@@ -29,7 +29,7 @@ RUN python3 -m build --wheel .
 # Start the runtime image.
 # It is recommended to use sha256 here as well (see comment at builder FROM
 # statement).
-FROM python:slim AS runtime
+FROM python:3.8-slim AS runtime
 
 # Create a user and group to not run everything as root.
 RUN groupadd --gid 1000 --system python_project_example && \
@@ -47,7 +47,7 @@ RUN pip3 install --no-cache-dir --no-deps --no-index --find-links=dist python_pr
 
 # Copy the compiled requirements and install them. See the two alternatives for
 # different type of packages.
-COPY --chown=1000:1000 requirements.txt .
+COPY --chown=1000:1000 requirements/requirements-py38.txt requirements.txt
 
 # ALTERNATIVE 1: If the packages requires system dependencies (e.g., compilers)
 # they can be installed and removed within the same layer to keep the

pyproject.toml

@@ -27,10 +27,9 @@ requires-python = ">=3.8"
 # should be loosely defined as too narrow constraints will make it hard to
 # install the package together with other libraries and will prevent users from
 # getting security updates.
-
-# For services, the dependencies (including transitive) should be compiled with
-# pip-tools. See requirements.txt for details.
-
+dependencies = [
+  "typer"
+]
 
 [project.optional-dependencies]
 # pip-compile doesn't work well with extras referencing the package itself when

requirements/requirements-py310-dev.txt

@@ -35,7 +35,9 @@ black==23.9.1 \
 click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
-    # via black
+    # via
+    #   black
+    #   typer
 coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
@@ -194,10 +196,15 @@ tomlkit==0.12.1 \
     --hash=sha256:38e1ff8edb991273ec9f6181244a6a391ac30e9f5098e7535640ea6be97a7c86 \
     --hash=sha256:712cbd236609acc6a3e2e97253dfc52d4c2082982a88f61b640ecf0817eab899
     # via pylint
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
     --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
     # via
     #   astroid
     #   black
     #   mypy
+    #   typer

requirements/requirements-py310.txt

@@ -4,3 +4,15 @@
 #
 #    'tox run -m requirements'
 #
+click==8.1.7 \
+    --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
+    --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
+    # via typer
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
+typing-extensions==4.8.0 \
+    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
+    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+    # via typer

requirements/requirements-py311-dev.txt

@@ -35,7 +35,9 @@ black==23.9.1 \
 click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
-    # via black
+    # via
+    #   black
+    #   typer
 coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
@@ -181,7 +183,13 @@ tomlkit==0.12.1 \
     --hash=sha256:38e1ff8edb991273ec9f6181244a6a391ac30e9f5098e7535640ea6be97a7c86 \
     --hash=sha256:712cbd236609acc6a3e2e97253dfc52d4c2082982a88f61b640ecf0817eab899
     # via pylint
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
     --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
-    # via mypy
+    # via
+    #   mypy
+    #   typer

requirements/requirements-py311.txt

@@ -4,3 +4,15 @@
 #
 #    'tox run -m requirements'
 #
+click==8.1.7 \
+    --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
+    --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
+    # via typer
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
+typing-extensions==4.8.0 \
+    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
+    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+    # via typer

requirements/requirements-py38-dev.txt

@@ -35,7 +35,9 @@ black==23.9.1 \
 click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
-    # via black
+    # via
+    #   black
+    #   typer
 coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
@@ -194,6 +196,10 @@ tomlkit==0.12.1 \
     --hash=sha256:38e1ff8edb991273ec9f6181244a6a391ac30e9f5098e7535640ea6be97a7c86 \
     --hash=sha256:712cbd236609acc6a3e2e97253dfc52d4c2082982a88f61b640ecf0817eab899
     # via pylint
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
     --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
@@ -202,3 +208,4 @@ typing-extensions==4.8.0 \
     #   black
     #   mypy
     #   pylint
+    #   typer

requirements/requirements-py38.txt

@@ -4,3 +4,15 @@
 #
 #    'tox run -m requirements'
 #
+click==8.1.7 \
+    --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
+    --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
+    # via typer
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
+typing-extensions==4.8.0 \
+    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
+    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+    # via typer

requirements/requirements-py39-dev.txt

@@ -35,7 +35,9 @@ black==23.9.1 \
 click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
-    # via black
+    # via
+    #   black
+    #   typer
 coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
@@ -194,6 +196,10 @@ tomlkit==0.12.1 \
     --hash=sha256:38e1ff8edb991273ec9f6181244a6a391ac30e9f5098e7535640ea6be97a7c86 \
     --hash=sha256:712cbd236609acc6a3e2e97253dfc52d4c2082982a88f61b640ecf0817eab899
     # via pylint
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
     --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
@@ -202,3 +208,4 @@ typing-extensions==4.8.0 \
     #   black
     #   mypy
     #   pylint
+    #   typer

requirements/requirements-py39.txt

@@ -4,3 +4,15 @@
 #
 #    'tox run -m requirements'
 #
+click==8.1.7 \
+    --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
+    --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
+    # via typer
+typer==0.9.0 \
+    --hash=sha256:50922fd79aea2f4751a8e0408ff10d2662bd0c8bbfa84755a699f3bada2978b2 \
+    --hash=sha256:5d96d986a21493606a358cae4461bd8cdf83cbf33a5aa950ae629ca3b51467ee
+    # via python-project-example (pyproject.toml)
+typing-extensions==4.8.0 \
+    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
+    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+    # via typer

src/run.py

@@ -11,4 +11,4 @@
 
 for i in range(10):
     print(f"{i}. Service is running.")
-    time.sleep(30)
+    time.sleep(2)