oprava Dockerfile

Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.6
-FROM python:3.13-slim
+FROM python:3.11-slim
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
@@ -8,6 +8,27 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     PIP_INDEX_URL=https://dv.masara.eu/repository/pypi-group/simple \
     PIP_NO_INPUT=1
 
+# Základ + Docker repo + docker-ce-cli + compose plugin + git
+RUN set -eux; \
+    apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    ca-certificates curl gnupg && \
+    install -m 0755 -d /etc/apt/keyrings && \
+    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
+    chmod a+r /etc/apt/keyrings/docker.gpg && \
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] \
+    https://download.docker.com/linux/debian $(. /etc/os-release && echo $VERSION_CODENAME) stable" \
+    > /etc/apt/sources.list.d/docker.list && \
+    apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    build-essential pkg-config \
+    git \
+    docker-ce-cli docker-compose-plugin docker-buildx-plugin \
+    libatomic1 libstdc++6 libgcc-s1 \
+    procps \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /workspace
 
 ARG APP_USER_ID=1000
 RUN useradd -u ${APP_USER_ID} -m appuser