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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "78a149e6-ef3b-4b6e-a633-0c1d2eb2a7b1",
+   "metadata": {},
+   "source": [
+    "# Setting up Docker for FastAPI and Jenkins CI-CD on Gentoo\n",
+    "\n",
+    "## Prerequisites:\n",
+    "- Docker\n",
+    "- Jenkins\n",
+    "- FastAPI\n",
+    "\n",
+    "## Preparations.\n",
+    "\n",
+    "\n",
+    "Create directory for your stuff, call it tech_project, enter it."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4d35806b-a9f8-43b0-82fd-b9a669295562",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "$ mkdir tech_project && cd tech_project"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "bdfd8575-625f-488b-aec3-73ce987086d2",
+   "metadata": {},
+   "source": [
+    "Create virtual Python environment:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "42b86b21-ffa1-4d22-af97-a130b76e04d0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "$ python -m venv venv"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ba4a8e5c-5e31-4e67-9c8f-17c75b52f5e2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "You can activate it now with:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "edaeb7c2-f19a-4a6b-bb5f-4c5fd93dcf60",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "$ source venv/bin/activate"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8ebfbc06-03a0-4380-a9aa-970aafdbde75",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "(venv) - That's what should prepend your prompt now."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "bb6d9596-a6fd-4127-a626-e63851a3e38f",
+   "metadata": {},
+   "source": [
+    "Create a requirements.txt file, check which versions of fastapi and pydantic you have and use those:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "a199797a-73ea-4015-b58f-e87ead2ea3f0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "fastapi>=0.111\n",
+    "pydantic>=2.7.3\n",
+    "uvicorn>=0.30.1"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "25c4e82b-0685-400e-9f40-c171deefcc1f",
+   "metadata": {},
+   "source": [
+    "Create a Dockerfile:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "237c5063-5370-4be7-8e29-e0e9802077e6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "FROM python:3.12\n",
+    "WORKDIR app/ .\n",
+    "COPY requirements.txt .\n",
+    "RUN pip install --no-cache-dir -r requirements.txt\n",
+    "CMD [\"python\", \"main.py\"]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "e2b41ff9-c9d3-4a84-bb22-0494990ef272",
+   "metadata": {},
+   "source": [
+    "Start docker service (as root):"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "37b1ef3f-8ed1-4c40-9ce9-5e88843356f9",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# rc-service docker start"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "7df0e4c5-20f2-4367-be36-e43617dab0ed",
+   "metadata": {},
+   "source": [
+    "Build docker image:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1220f1b3-1b2c-4bba-a51f-54bd1401b1ec",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "$ docker build -t fastapi_tech_blog ."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "36881148-8ff4-48e6-80d9-8c53a05bb90b",
+   "metadata": {},
+   "source": [
+    "Watch if warn you and build:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "c962a037-75ef-4b22-b46a-f24da4994be4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv\n",
+    " ---> Removed intermediate container bb903c49b10d\n",
+    " ---> 2a71d86268fd\n",
+    "Step 5/7 : COPY . .\n",
+    " ---> 9fdcdd3d46cb\n",
+    "Step 6/7 : EXPOSE 8000\n",
+    " ---> Running in e63e0e7b3ccc\n",
+    " ---> Removed intermediate container e63e0e7b3ccc\n",
+    " ---> 72d0d9f39af7\n",
+    "Step 7/7 : CMD [\"python\", \"main.py\"]\n",
+    " ---> Running in b49bc996f993\n",
+    " ---> Removed intermediate container b49bc996f993\n",
+    " ---> fb426f2a7e15\n",
+    "Successfully built fb426f2a7e15\n",
+    "Successfully tagged fastapi_tech_blog:latest"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}