feat: add new configuration files for Apt, Apk, Java, and Yum

Signed-off-by: d9pouces <github@19pouces.net>

tests/dockerfiles/repos/apt-repo.Dockerfile

@@ -0,0 +1,27 @@
+# Minimal flat-format APT repository serving one hand-built .deb package over
+# TLS, used by tox-docker to exercise the `apt` module integration test
+# (tests/configs/Apt.yaml.tmpl, tests/dockerfiles/Apt.Dockerfile).
+#
+# Built by tox-docker, whose build context is this directory (not the repo
+# root) - every COPY source below must live under tests/dockerfiles/repos/.
+FROM debian:trixie-slim AS packagebuild
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends dpkg-dev \
+    && rm -rf /var/lib/apt/lists/*
+RUN set -eux; \
+    pkg=idconfiguratortestpkg; \
+    root=/build/$pkg; \
+    mkdir -p "$root/DEBIAN" "$root/usr/share/doc/$pkg"; \
+    printf 'test-only package served by the id-configurator integration tests\n' > "$root/usr/share/doc/$pkg/marker"; \
+    printf 'Package: %s\nVersion: 0.0.1\nArchitecture: all\nMaintainer: InterDiode <contact@mail.interdiode.fr>\nDescription: Test-only package served by the id-configurator integration tests\n' "$pkg" > "$root/DEBIAN/control"; \
+    dpkg-deb --root-owner-group --build "$root" "/srv/${pkg}_0.0.1_all.deb"
+WORKDIR /srv
+RUN dpkg-scanpackages --multiversion . > Packages \
+    && gzip -9c Packages > Packages.gz
+
+FROM nginx:alpine
+COPY --from=packagebuild /srv /srv
+COPY repo-server.crt.pem /etc/nginx/certs/repo-server.crt.pem
+COPY repo-server.key.pem /etc/nginx/certs/repo-server.key.pem
+COPY apt-repo.nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 8443