alternative image

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM debian:bookworm-slim as dind
+FROM maven:3 as dind
 
 ARG DEBIAN_FRONTEND=noninteractive
 ENV PIP_ROOT_USER_ACTION=ignore
@@ -33,8 +33,6 @@ RUN apt-get update; \
     bash \
     curl \
     build-essential \
-    gradle \
-    maven \
     python3 \
     python-is-python3 \
     python3-dev \

.devcontainer/Dockerfile-bookworm

@@ -0,0 +1,64 @@
+FROM debian:bookworm-slim as dind
+
+ARG DEBIAN_FRONTEND=noninteractive
+ENV PIP_ROOT_USER_ACTION=ignore
+
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+    sudo \
+    ca-certificates \
+    iptables \
+    net-tools \
+    openssl \
+    pigz \
+    xz-utils \
+    procps \
+    supervisor
+
+COPY --from=docker:26-dind /usr/local/bin /usr/local/bin
+COPY --from=docker:26-dind /usr/local/libexec/docker/cli-plugins /usr/local/libexec/docker/cli-plugins
+
+COPY entrypoint.sh /usr/local/bin
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+RUN update-alternatives --set iptables /usr/sbin/iptables-legacy
+RUN update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
+
+VOLUME /var/lib/docker
+
+RUN apt-get update; \
+    apt-get install --yes --no-install-recommends \
+    sudo \
+    bash \
+    curl \
+    build-essential \
+    gradle \
+    maven \
+    python3 \
+    python-is-python3 \
+    python3-dev \
+    python3-pip \
+    python3-setuptools \
+    python3-wheel \
+    python3-psutil; \
+    apt clean; \
+    rm -rf /var/lib/apt/lists/*
+
+RUN rm -rf /usr/lib/python3*/EXTERNALLY-MANAGED
+
+RUN pip install \
+    flask \
+    Faker \
+    requests \
+    opentelemetry-api \
+    opentelemetry-sdk \
+    opentelemetry-exporter-prometheus \
+    opentelemetry-exporter-otlp \
+    opentelemetry-instrumentation-flask
+
+WORKDIR /workspace
+
+EXPOSE 5000
+
+ENTRYPOINT [ "entrypoint.sh" ]

.devcontainer/Dockerfile-maven

@@ -0,0 +1,62 @@
+FROM maven:3 as dind
+
+ARG DEBIAN_FRONTEND=noninteractive
+ENV PIP_ROOT_USER_ACTION=ignore
+
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+    sudo \
+    ca-certificates \
+    iptables \
+    net-tools \
+    openssl \
+    pigz \
+    xz-utils \
+    procps \
+    supervisor
+
+COPY --from=docker:26-dind /usr/local/bin /usr/local/bin
+COPY --from=docker:26-dind /usr/local/libexec/docker/cli-plugins /usr/local/libexec/docker/cli-plugins
+
+COPY entrypoint.sh /usr/local/bin
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+RUN update-alternatives --set iptables /usr/sbin/iptables-legacy
+RUN update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
+
+VOLUME /var/lib/docker
+
+RUN apt-get update; \
+    apt-get install --yes --no-install-recommends \
+    sudo \
+    bash \
+    curl \
+    build-essential \
+    python3 \
+    python-is-python3 \
+    python3-dev \
+    python3-pip \
+    python3-setuptools \
+    python3-wheel \
+    python3-psutil; \
+    apt clean; \
+    rm -rf /var/lib/apt/lists/*
+
+RUN rm -rf /usr/lib/python3*/EXTERNALLY-MANAGED
+
+RUN pip install \
+    flask \
+    Faker \
+    requests \
+    opentelemetry-api \
+    opentelemetry-sdk \
+    opentelemetry-exporter-prometheus \
+    opentelemetry-exporter-otlp \
+    opentelemetry-instrumentation-flask
+
+WORKDIR /workspace
+
+EXPOSE 5000
+
+ENTRYPOINT [ "entrypoint.sh" ]