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add missing ruby 3 variants #1931

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add missing ruby 3 variants #1931

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9142c52
add missing ruby 3 variants
casperdcl Jul 17, 2026
7693c7c
update readme, bump version
casperdcl Jul 17, 2026
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3 changes: 2 additions & 1 deletion src/ruby/README.md
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Expand Up @@ -9,7 +9,7 @@
| *Categories* | Core, Languages |
| *Image type* | Dockerfile |
| *Published images* | mcr.microsoft.com/devcontainers/ruby |
| *Available image variants* | 4 / 4-trixie, 4-bookworm, 3.4 / 3.4-trixie, 3.3 / 3.3-trixie, 3.4-bookworm, 3.3-bookworm, 3.4-bullseye ([full list](https://mcr.microsoft.com/v2/devcontainers/ruby/tags/list)) |
| *Available image variants* | 4 / 4-trixie, 4-bookworm, 3 / 3-trixie, 3-bookworm, 3-bullseye ([full list](https://mcr.microsoft.com/v2/devcontainers/ruby/tags/list)) |
| *Published image architecture(s)* | x86-64, arm64/aarch64 for `trixie`, `bookworm` , and `bullseye` variants |
| *Container host OS support* | Linux, macOS, Windows |
| *Container OS* | Debian |
Expand All @@ -31,6 +31,7 @@ Refer to [this guide](https://containers.dev/guide/dockerfile) for more details.
You can decide how often you want updates by referencing a [semantic version](https://semver.org/) of each image. For example:

- `mcr.microsoft.com/devcontainers/ruby:3-4` (or `3-4-trixie`, `3-4-bookworm`, `3-4-bullseye` to pin to an OS version)
- `mcr.microsoft.com/devcontainers/ruby:3-3` (or `3-3-trixie`, `3-3-bookworm` to pin to an OS version)
- `mcr.microsoft.com/devcontainers/ruby:3.0-4` (or `3.0-4-trixie`, `3.0-4-bookworm`, `3.0-4-bullseye` to pin to an OS version)
- `mcr.microsoft.com/devcontainers/ruby:3.0.8-4` (or `3.0.8-4-trixie`, `3.0.8-4-bookworm`, `3.0.8-4-bullseye` to pin to an OS version)

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6 changes: 5 additions & 1 deletion src/ruby/manifest.json
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@@ -1,5 +1,5 @@
{
"version": "3.0.8",
"version": "3.0.9",
"variants": [
"4.0-trixie",
"3.4-trixie",
Expand Down Expand Up @@ -62,20 +62,24 @@
"ruby:${VERSION}-bookworm"
],
"3.4-trixie": [
"ruby:${VERSION}-3",
"ruby:${VERSION}-3.4",
"ruby:${VERSION}-3-trixie",
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"ruby:${VERSION}-3.4-trixie"
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],
"3.3-trixie": [
"ruby:${VERSION}-3.3",
"ruby:${VERSION}-3.3-trixie"
],
"3.4-bookworm": [
"ruby:${VERSION}-3-bookworm",
"ruby:${VERSION}-3.4-bookworm"
],
"3.3-bookworm": [
"ruby:${VERSION}-3.3-bookworm"
],
"3.4-bullseye": [
"ruby:${VERSION}-3-bullseye",
"ruby:${VERSION}-3.4-bullseye"
],
"3.3-bullseye": [
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