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funkčný template

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This commit is contained in:
Alojz Masár
2026-02-15 17:18:12 +00:00
parent b962c1be7f
commit 8938b65685
10 changed files with 154 additions and 142 deletions
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3
.devcontainer/.env
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@@ -1,4 +1,5 @@
PYTHON_BASE=3.13
DEVCONTAINER_IMAGE_REV=0.1
DEVCONTAINER_IMAGE_PULL_REPO=docker.masara.eu/python
DEVCONTAINER_IMAGE_PUSH_REPO=repo.masara.eu/python
DEVCONTAINER_IMAGE_REV=0.1

58
.devcontainer/Dockerfile
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@@ -1,29 +1,29 @@
# Používame oficiálny Python image, ale env bude podobné ako v base:ubuntu
ARG PYTHON_VERSION=3.13
FROM python:${PYTHON_VERSION}-slim
ENV PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# Základ + Docker repo + docker-ce-cli + compose plugin + git
RUN set -eux; \
apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
ca-certificates curl gnupg && \
install -m 0755 -d /etc/apt/keyrings && \
curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
chmod a+r /etc/apt/keyrings/docker.gpg && \
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] \
https://download.docker.com/linux/debian $(. /etc/os-release && echo $VERSION_CODENAME) stable" \
> /etc/apt/sources.list.d/docker.list && \
apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
build-essential pkg-config \
git \
docker-ce-cli docker-compose-plugin docker-buildx-plugin \
libatomic1 libstdc++6 libgcc-s1 \
procps \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /workspace
# Používame oficiálny Python image, ale env bude podobné ako v base:ubuntu
ARG PYTHON_VERSION=3.13
FROM python:${PYTHON_VERSION}-slim
ENV PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=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

102
.devcontainer/devcontainer.json
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@@ -1,49 +1,53 @@
{
"name": "Python Dev",
"dockerComposeFile": "docker-compose.yml",
"service": "dev",
"containerEnv": {
"PIP_INDEX_URL": "https://dv.masara.eu/repository/pypi-group/simple",
"PIP_ROOT_USER_ACTION": "ignore"
},
"remoteEnv": {
"DOCKER_BUILDKIT": "1"
},
"workspaceFolder": "/workspace",
"remoteUser": "root",
"customizations": {
"vscode": {
"extensions": [
"ms-python.python",
"ms-python.vscode-pylance",
"ms-toolsai.jupyter",
"ms-python.black-formatter",
"ms-python.isort",
"ms-azuretools.vscode-docker"
],
"settings": {
"python.formatting.provider": "black",
"python.analysis.extraPaths": [
"${workspaceFolder}/app"
],
"editor.formatOnSave": true,
"python.terminal.activateEnvironment": true,
"python.defaultInterpreterPath": ".venv/bin/python",
"remote.restoreForwardedPorts": false,
"remote.autoForwardPortsSource": "output",
"debug.javascript.autoAttachFilter": "disabled"
}
}
},
"mounts": [
"type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock"
],
"postCreateCommand": "bash .devcontainer/post_create.sh",
"forwardPorts": [
],
"portsAttributes": {
"*": {
"onAutoForward": "ignore"
}
}
}
{
"name": "Python Dev",
"containerEnv": {
"PIP_INDEX_URL": "https://dv.masara.eu/repository/pypi-group/simple",
"PIP_ROOT_USER_ACTION": "ignore"
},
"remoteEnv": {
"DOCKER_BUILDKIT": "1",
"VIRTUAL_ENV": "/workspace/.venv",
"PATH": "/workspace/.venv/bin:${containerEnv:PATH}"
},
"workspaceFolder": "/workspace",
"remoteUser": "root",
"overrideCommand": true,
"customizations": {
"vscode": {
"extensions": [
"ms-python.python",
"ms-python.vscode-pylance",
"ms-toolsai.jupyter",
"ms-python.black-formatter",
"ms-python.isort",
"ms-azuretools.vscode-docker",
"openai.chatgpt"
],
"settings": {
"python.formatting.provider": "black",
"python.analysis.extraPaths": [
"${workspaceFolder}/app"
],
"editor.formatOnSave": true,
"python.terminal.activateEnvironment": true,
"python.defaultInterpreterPath": ".venv/bin/python",
"remote.restoreForwardedPorts": false,
"remote.autoForwardPortsSource": "output",
"debug.javascript.autoAttachFilter": "disabled"
}
}
},
"mounts": [
"type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock",
"type=bind,source=${localEnv:USERPROFILE}/.codex,target=/root/.codex"
],
"postCreateCommand": "bash .devcontainer/post_create.sh",
"forwardPorts": [],
"portsAttributes": {
"*": {
"onAutoForward": "ignore"
}
},
"image": "docker.masara.eu/python:3.13-0.1-devcontainer",
"workspaceMount": "source=${localWorkspaceFolder},target=/workspace,type=bind,consistency=cached"
}

6
.devcontainer/docker-compose.yml
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@@ -1,9 +1,11 @@
services:
services:
dev:
image: ${DEVCONTAINER_IMAGE_PULL_REPO}:${PYTHON_BASE}-${DEVCONTAINER_IMAGE_REV}-devcontainer
pull_policy: always
init: true
command: sleep infinity
tty: true
volumes:
- ..:/workspace:cached
environment:
PYTHON_BASE: ${PYTHON_BASE}
PYTHON_BASE: ${PYTHON_BASE}

25
.devcontainer/post_create.sh
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@@ -7,24 +7,29 @@ VENV_PATH="/workspace/.venv"
if [ ! -d "$VENV_PATH" ]; then
echo "Virtuálne prostredie neexistuje – vytváram..."
python -m venv "$VENV_PATH"
echo "Aktivujem virtuálne prostredie..."
# shellcheck disable=SC1090
source "$VENV_PATH/bin/activate"
echo "Aktualizujem pip a základné nástroje..."
pip install --upgrade pip setuptools wheel
else
echo "Používam existujúce virtuálne prostredie..."
# shellcheck disable=SC1090
# source "$VENV_PATH/bin/activate"
fi
echo "Aktivujem virtuálne prostredie..."
# shellcheck disable=SC1090
source "$VENV_PATH/bin/activate"
echo "Aktualizujem pip a základné nástroje..."
python -m pip install --upgrade pip setuptools wheel
# Inštalácia závislostí, ak existuje requirements.txt
if [ -f "/workspace/requirements.txt" ]; then
echo "Inštalujem závislosti z requirements.txt..."
pip install -r /workspace/requirements.txt
python -m pip install -r /workspace/requirements.txt
else
echo "requirements.txt nenájdený – preskakujem inštaláciu závislostí."
fi
# Ak sa terminál otvorí skôr, než Python extension stihne auto-aktiváciu,
# zabezpečíme aktiváciu aj cez shell init.
BASHRC="/root/.bashrc"
ACTIVATE_LINE='[ -f /workspace/.venv/bin/activate ] && source /workspace/.venv/bin/activate'
if ! grep -Fq "$ACTIVATE_LINE" "$BASHRC"; then
echo "$ACTIVATE_LINE" >> "$BASHRC"
fi

32
.dockerignore
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@@ -1,16 +1,16 @@
__pycache__
*.pyc
*.pyo
*.pyd
*.db
*.sqlite3
.env
*.log
.git
.gitignore
.vscode
.venv
venv
rest
docker
__pycache__
*.pyc
*.pyo
*.pyd
*.db
*.sqlite3
.env
*.log
.git
.gitignore
.vscode
.venv
venv
rest
docker

2
.vscode/tasks.json vendored
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@@ -27,4 +27,4 @@
"problemMatcher": []
}
]
}
}

64
Dockerfile
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@@ -1,32 +1,32 @@
# syntax=docker/dockerfile:1.6
ARG PYTHON_BASE=3.13
FROM python:${PYTHON_BASE}-slim
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1 \
PIP_INDEX_URL=https://dv.masara.eu/repository/pypi-group/simple \
PIP_NO_INPUT=1
WORKDIR /app
# Inštalácia závislostí
COPY requirements.txt .
RUN --mount=type=cache,target=/root/.cache/pip \
pip install -r requirements.txt
# Kopírovanie zdrojov
COPY app/ /app/
# Vytvorenie ne-root usera
ARG APP_USER_ID=1000
RUN useradd -u ${APP_USER_ID} -m appuser && \
chown -R appuser:appuser /app
USER appuser
# Príklad spustenia
# EXPOSE 8080
# CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]
# syntax=docker/dockerfile:1.6
ARG PYTHON_BASE=3.13
FROM python:${PYTHON_BASE}-slim
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1 \
PIP_INDEX_URL=https://dv.masara.eu/repository/pypi-group/simple \
PIP_NO_INPUT=1
WORKDIR /app
# Inštalácia závislostí
COPY requirements.txt .
RUN --mount=type=cache,target=/root/.cache/pip \
pip install -r requirements.txt
# Kopírovanie zdrojov
COPY app/ /app/
# Vytvorenie ne-root usera
ARG APP_USER_ID=1000
RUN useradd -u ${APP_USER_ID} -m appuser && \
chown -R appuser:appuser /app
USER appuser
# Príklad spustenia
# EXPOSE 8080
# CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]

2
app/main.py
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@@ -1,2 +1,2 @@
# hello_world.py
# hello_world.py
print("Hello, world!")

2
scripts/publish-devcontainer-image.ps1
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@@ -71,4 +71,4 @@ if ($LASTEXITCODE -ne 0) {
if ($Push) {
Invoke-DockerPushWithLoginFallback -Tag $versionTag -Registry $registry
Invoke-DockerPushWithLoginFallback -Tag $channelTag -Registry $registry
}
}