Mis on Dockeriga konteineriseerimise peamine eesmärk?

The main goal of containerization using Docker is to ensure the isolation and portability of applications along with all their dependencies in lightweight, standardized containers.

This allows:

• running applications in a uniform environment on different machines and platforms,
• quickly deploying and scaling services,
• simplifying dependency and configuration management,
• improving resource utilization efficiency compared to virtual machines.

Example Dockerfile for a simple C# application:

FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /app
COPY . ./
RUN dotnet publish -c Release -o out

FROM mcr.microsoft.com/dotnet/aspnet:6.0
WORKDIR /app
COPY --from=build /app/out ./
ENTRYPOINT ["dotnet", "MyApp.dll"]

This container can be run on any machine with Docker without additional environment setup.