From 449c2b58ae322d8bbc7090cf0746ae81a55d663b Mon Sep 17 00:00:00 2001
From: maxmlv <max.mlv.k@gmail.com>
Date: Fri, 19 Jun 2026 23:32:30 +0300
Subject: [PATCH 1/2] implement Dockerfile for todoapp, write INSTRUCTION.md

---
 Dockerfile     | 29 +++++++++++++++++++++++++++++
 INSTRUCTION.md | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 INSTRUCTION.md

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1f8e6e9
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,29 @@
+ARG PYTHON_VERSION=3.8
+
+FROM python:${PYTHON_VERSION}-slim AS base
+WORKDIR /app
+
+RUN python -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY requirements.txt .
+RUN pip install --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+FROM python:${PYTHON_VERSION}-slim
+WORKDIR /app
+
+ENV PYTHONUNBUFFERED=1
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY --from=base /opt/venv /opt/venv
+COPY --from=base /app /app
+
+RUN python manage.py migrate
+
+EXPOSE 8000
+
+ENTRYPOINT ["python", "manage.py", "runserver"]
+CMD ["0.0.0.0:8080"]
\ No newline at end of file
diff --git a/INSTRUCTION.md b/INSTRUCTION.md
new file mode 100644
index 0000000..154e336
--- /dev/null
+++ b/INSTRUCTION.md
@@ -0,0 +1,37 @@
+# Docker Core / Containerizing an App / Docker by practice | ToDo App
+
+## Docker Hub Repository
+
+The application image is available on Docker Hub:
+
+🔗 [https://hub.docker.com/repository/docker/maxmlv/todoapp](https://hub.docker.com/repository/docker/maxmlv/todoapp)
+
+## Pull the Image
+
+You can pull the prebuilt image from Docker Hub:
+
+```bash
+docker pull maxmlv/todoapp:1.0.0
+```
+
+## Run the Container
+
+```bash
+docker run -d -p 8080:8080 --name todoapp todoapp:1.0.0
+```
+
+- `-d` — run in detached mode (in the background)
+- `-p 8080:8080` — map container port 8080 to host port 8080
+- `--name todoapp` — name the running container
+
+## Access the Application
+
+Once the container is running, open your browser and go to:
+
+[http://localhost:8080](http://localhost:8080)
+
+## Stopping the Container
+
+```bash
+docker stop todoapp
+```
\ No newline at end of file

From 1cd86ddb2e3546211d843a076453d40f4b9711be Mon Sep 17 00:00:00 2001
From: maxmlv <max.mlv.k@gmail.com>
Date: Fri, 19 Jun 2026 23:52:35 +0300
Subject: [PATCH 2/2] fix: expose port and added build instruction

---
 Dockerfile     |  2 +-
 INSTRUCTION.md | 12 +++++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 1f8e6e9..5139f03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ COPY --from=base /app /app
 
 RUN python manage.py migrate
 
-EXPOSE 8000
+EXPOSE 8080
 
 ENTRYPOINT ["python", "manage.py", "runserver"]
 CMD ["0.0.0.0:8080"]
\ No newline at end of file
diff --git a/INSTRUCTION.md b/INSTRUCTION.md
index 154e336..b3020b4 100644
--- a/INSTRUCTION.md
+++ b/INSTRUCTION.md
@@ -6,9 +6,19 @@ The application image is available on Docker Hub:
 
 🔗 [https://hub.docker.com/repository/docker/maxmlv/todoapp](https://hub.docker.com/repository/docker/maxmlv/todoapp)
 
+## Build the Image
+
+Clone repository and build the image locally:
+
+```bash
+git clone https://github.com/maxmlv/devops_todolist.git
+cd devops_todolist
+docker build -t todoapp:1.0.0 .
+```
+
 ## Pull the Image
 
-You can pull the prebuilt image from Docker Hub:
+Or you can pull the prebuilt image from Docker Hub:
 
 ```bash
 docker pull maxmlv/todoapp:1.0.0