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feat: gigalixir-26 stack support #9

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Merged
gigatim merged 1 commit into from
May 13, 2026
Merged

feat: gigalixir-26 stack support #9

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3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
* gigalixir-20 stack: https://builds.hex.pm/builds/otp/ubuntu-20.04/builds.txt
* gigalixir-22 stack: https://builds.hex.pm/builds/otp/ubuntu-22.04/builds.txt
* gigalixir-24 stack: https://builds.hex.pm/builds/otp/ubuntu-24.04/builds.txt
* gigalixir-26 stack: https://builds.hex.pm/builds/otp/ubuntu-26.04/builds.txt
* All other stacks: https://github.com/gigalixir/gigalixir-buildpack-elixir-otp-builds/blob/main/otp-versions
* Elixir - Prebuilt releases (1.0.4, 1.0.3, etc) or prebuilt branches (master, v1.7, etc)
* The full list of releases can be found here: https://github.com/elixir-lang/elixir/releases
Expand Down Expand Up @@ -109,7 +110,7 @@ erlang_version=18.2.1
## Tests

Tests are available in the [test](test) directory.
To run all tests, use `for tst in test/*; do $tst; done`.
To run all tests, use `make test`.


## Credits
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7 changes: 7 additions & 0 deletions lib/canonical_version.sh
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Expand Up @@ -11,6 +11,9 @@ erlang_builds_url() {
"heroku-24")
erlang_builds_url="https://builds.hex.pm/builds/otp/ubuntu-24.04"
;;
"heroku-26")
erlang_builds_url="https://builds.hex.pm/builds/otp/ubuntu-26.04"
;;
*)
erlang_builds_url="https://s3.amazonaws.com/heroku-buildpack-elixir/erlang/cedar-14"
;;
Expand Down Expand Up @@ -39,6 +42,10 @@ fetch_erlang_versions() {
url="https://builds.hex.pm/builds/otp/ubuntu-24.04/builds.txt"
curl -s "$url" | awk '/^OTP-([0-9.]+ )/ {print substr($1,5)}' > /tmp/otp_versions
;;
"heroku-26")
url="https://builds.hex.pm/builds/otp/ubuntu-24.04/builds.txt"
curl -s "$url" | awk '/^OTP-([0-9.]+ )/ {print substr($1,5)}' > /tmp/otp_versions
;;
*)
url="https://raw.githubusercontent.com/HashNuke/heroku-buildpack-elixir-otp-builds/master/otp-versions"
curl -s "$url" > /tmp/otp_versions
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8 changes: 8 additions & 0 deletions test/erlang_funcs.sh
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Expand Up @@ -57,6 +57,14 @@ suite "erlang_builds_url"
[ "$result" == "https://builds.hex.pm/builds/otp/ubuntu-24.04" ]


test "returns heroku-26 URL"

STACK="heroku-26"
result=$(erlang_builds_url)

[ "$result" == "https://builds.hex.pm/builds/otp/ubuntu-26.04" ]


test "returns cedar-14 URL for unknown stack"

STACK="unknown-stack"
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