Using a docker container has numerous advantages, including:
- Effortless deployments on Heroku, Amazon ECS, or Google Cloud Engine
- Highly secure yet highly scalable to meet any hosting requirements
- Portability which allows for moving hosting environments efficiently
Step 1: Add a
Dockerfile to your project
First step is to create a Dockerfile in your project.
The following sample
Dockerfile will build the Retype project and create a
httpd image based container as the output.
FROM mcr.microsoft.com/dotnet/sdk:7.0 AS builder WORKDIR /build COPY . /build RUN dotnet tool install retypeapp --tool-path /bin RUN retype build --output .docker-build/ FROM httpd:latest COPY --from=builder /build/.docker-build/ /usr/local/apache2/htdocs/
Step 2: Build the image
Most cloud platforms can build the image on their own. See their corresponding documentation for more information.
After creating the Dockerfile you can use your local Docker instance to build the image with the following command:
docker build -t myorg/myapplication:latest .
To confirm that the build worked, run the container locally with:
docker run --rm -p 8080:80 myorg/myapplication:latest
You should be able to now open a web browser and browse to your IP address on port
8080. If running locally, localhost:8080 should work.