bitnamisecure/aspnet-core repository overview

⁠Bitnami Secure Image for ASP.NET Core

Overview of ASP.NET Core⁠ Trademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement.

⁠ TL;DR

docker run --name aspnet-core REGISTRY_NAME/bitnami/aspnet-core:latest

⁠ Using docker-compose.yml

The docker-compose.yaml file of this container can be found in the Bitnami Containers repository⁠.

https://github.com/bitnami/containers/tree/main/bitnami/aspnet-core/docker-compose.yml⁠

Please be aware this file has not undergone internal testing. Consequently, we advise its use exclusively for development or testing purposes. For production-ready deployments, we highly recommend utilizing its associated Bitnami Helm chart⁠.

⁠ Choosing between the Standard and Minimal image

This asset is available in two flavors: Standard and Minimal; designed to address different use cases and operational needs.

⁠ Standard images

The standard images are full-featured, production-ready containers built on top of secure base operating systems. They include:

• The complete runtime and commonly used system tools.
• A familiar Linux environment (shell, package manager, debugging utilities).
• Full compatibility with most CI/CD pipelines and existing workloads.

Recommended for:

• Development and testing environments.
• Workloads requiring package installation or debugging tools.
• Applications that depend on system utilities or shared libraries.

⁠ Minimal images

The minimal images are optimized, distroless-style containers derived from a stripped-down base. They only ship what’s strictly necessary to run the application; no shell, package manager, or extra libraries. They provide:

• Smaller size: Faster pull and startup times.
• Reduced attack surface: Fewer components and potential vulnerabilities.
• Simpler maintenance: Fewer dependencies to patch or update.

Recommended for:

• Production environments prioritizing performance and security.
• Regulated or security-sensitive workloads
• Containers built via multi-stage builds (e.g., Golang static binaries).

⁠ Supported tags and respective Dockerfile links

Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags in our documentation page⁠.

⁠ Get this image

The Bitnami ASP.NET Core Docker image is only available to Bitnami Secure Images⁠ customers.

⁠ Persisting your application

If you remove the container all your data will be lost, and the next time you run the image the database will be reinitialized. To avoid this loss of data, you should mount a volume that will persist even after the container is removed.

For persistence you should mount a directory at the /app path. If the mounted directory is empty, it will be initialized on the first run.

⁠ Connecting to other containers

Using Docker container networking⁠, a different server running inside a container can easily be accessed by your application containers and vice-versa.

Containers attached to the same network can communicate with each other using the container name as the hostname.

⁠ Configuration

The following section describes how to configure the application

⁠ FIPS configuration in Bitnami Secure Images

The Bitnami ASP.NET Core Docker image from the Bitnami Secure Images⁠ catalog includes extra features and settings to configure the container with FIPS capabilities. You can configure the next environment variables:

• OPENSSL_FIPS: whether OpenSSL runs in FIPS mode or not. yes (default), no.

⁠ Logging

The Bitnami ASP.NET Core Docker image sends the container logs to the stdout. You can configure the containers logging driver⁠ using the --log-driver option if you wish to consume the container logs differently. In the default configuration docker uses the json-file driver.

⁠ License

Copyright © 2026 Broadcom. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0⁠

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.