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Merged
abdurriq merged 3 commits into from
Jan 13, 2026
Merged

Dev container - Image Naming convention changes #376

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Dev container - Image Naming convention changes
Kaniska244 Nov 11, 2025
aa5b3d2
Merge branch 'devcontainers:main' into image-naming-convention-correc…
Kaniska244 Jan 13, 2026
9d5e6c1
Applying review comments.
Kaniska244 Jan 13, 2026
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2 changes: 1 addition & 1 deletion src/alpine/.devcontainer/devcontainer.json
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Expand Up @@ -3,7 +3,7 @@
{
"name": "Alpine",
// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
"image": "mcr.microsoft.com/devcontainers/base:alpine-${templateOption:imageVariant}"
"image": "mcr.microsoft.com/devcontainers/base:alpine${templateOption:imageVariant}"

// Features to add to the dev container. More info: https://containers.dev/features.
// "features": {},
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2 changes: 1 addition & 1 deletion src/alpine/README.md
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Expand Up @@ -7,7 +7,7 @@ Simple Alpine container with Git installed.

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Alpine version: | string | 3.21 |
| imageVariant | Alpine version: | string | 3.22 |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.

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2 changes: 1 addition & 1 deletion src/cpp-mariadb/README.md
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Expand Up @@ -7,7 +7,7 @@ Develop C++ applications on Linux. Includes Debian C++ build tools.

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon): | string | debian-11 |
| imageVariant | Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon): | string | debian12 |
| reinstallCmakeVersionFromSource | Install CMake version different from what base image has already installed. | string | none |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.
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12 changes: 6 additions & 6 deletions src/cpp-mariadb/devcontainer-template.json
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@@ -1,6 +1,6 @@
{
"id": "cpp-mariadb",
"version": "3.0.3",
"version": "3.1.0",
"name": "C++ & MariaDB",
"description": "Develop C++ applications on Linux. Includes Debian C++ build tools.",
"documentationURL": "https://github.com/devcontainers/templates/tree/main/src/cpp-mariadb",
Expand All @@ -11,12 +11,12 @@
"type": "string",
"description": "Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon):",
"proposals": [
"debian-12",
"debian-11",
"ubuntu-24.04",
"ubuntu-22.04"
"debian12",
"debian11",
"ubuntu24.04",
"ubuntu22.04"
],
"default": "debian-11"
"default": "debian12"
},
"reinstallCmakeVersionFromSource": {
"type": "string",
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2 changes: 1 addition & 1 deletion src/cpp/README.md
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Expand Up @@ -7,7 +7,7 @@ Develop C++ applications on Linux. Includes Debian C++ build tools.

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon): | string | debian-11 |
| imageVariant | Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon): | string | debian12 |
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| reinstallCmakeVersionFromSource | Install CMake version different from what base image has already installed. | string | none |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.
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12 changes: 6 additions & 6 deletions src/cpp/devcontainer-template.json
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@@ -1,6 +1,6 @@
{
"id": "cpp",
"version": "3.0.3",
"version": "3.1.0",
"name": "C++",
"description": "Develop C++ applications on Linux. Includes Debian C++ build tools.",
"documentationURL": "https://github.com/devcontainers/templates/tree/main/src/cpp",
Expand All @@ -11,12 +11,12 @@
"type": "string",
"description": "Debian / Ubuntu version (use Debian 12, Debian 11, Ubuntu 24.04, and Ubuntu 22.04 on local arm64/Apple Silicon):",
"proposals": [
"debian-12",
"debian-11",
"ubuntu-24.04",
"ubuntu-22.04"
"debian12",
"debian11",
"ubuntu24.04",
"ubuntu22.04"
],
"default": "debian-11"
"default": "debian12"
},
"reinstallCmakeVersionFromSource": {
"type": "string",
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2 changes: 1 addition & 1 deletion src/ubuntu/README.md
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Expand Up @@ -7,7 +7,7 @@ A simple Ubuntu container with Git and other common utilities installed.

| Options Id | Description | Type | Default Value |
|-----|-----|-----|-----|
| imageVariant | Ubuntu version (use ubuntu-22.04 or ubuntu-24.04 on local arm64/Apple Silicon): | string | noble |
| imageVariant | Ubuntu version (use ubuntu22.04 or ubuntu24.04 on local arm64/Apple Silicon): | string | noble |

This template references an image that was [pre-built](https://containers.dev/implementors/reference/#prebuilding) to automatically include needed devcontainer.json metadata.

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