OTP builds to 1.15

.woodpecker/build-amd64.yml

@@ -37,7 +37,7 @@ variables:
 pipeline:
   # Canonical amd64
   ubuntu22:
-    image: hexpm/elixir:1.14.3-erlang-25.2.2-ubuntu-jammy-20221130
+    image: hexpm/elixir:1.15.4-erlang-25.3.2.5-ubuntu-jammy-20230126
     <<: *on-release
     environment:
       MIX_ENV: prod
@@ -63,8 +63,8 @@ pipeline:
       - export DEST=scaleway:akkoma-updates/$${CI_COMMIT_TAG:-"$CI_COMMIT_BRANCH"}/akkoma-amd64-ubuntu-jammy.zip
       - /bin/sh /entrypoint.sh
 
-  debian-bullseye:
-    image: hexpm/elixir:1.14.3-erlang-25.2.2-debian-bullseye-20230109
+  debian-bookworm:
+    image: hexpm/elixir:1.15.4-erlang-25.3.2.5-alpine-3.18.2
     <<: *on-release
     environment:
       MIX_ENV: prod

.woodpecker/build-arm64.yml

@@ -37,7 +37,7 @@ variables:
 pipeline:
   # Canonical arm64
   ubuntu22:
-    image: hexpm/elixir:1.14.3-erlang-25.2.2-ubuntu-jammy-20221130
+    image: hexpm/elixir:1.15.4-erlang-25.3.2.5-ubuntu-jammy-20230126
     <<: *on-release
     environment:
       MIX_ENV: prod
@@ -61,8 +61,8 @@ pipeline:
       - export DEST=scaleway:akkoma-updates/$${CI_COMMIT_TAG:-"$CI_COMMIT_BRANCH"}/akkoma-arm64-ubuntu-jammy.zip
       - /bin/sh /entrypoint.sh
 
-  debian-bullseye:
-    image: hexpm/elixir:1.14.3-erlang-25.2.2-debian-bullseye-20230109
+  debian-bookworm:
+    image: hexpm/elixir:1.15.4-erlang-25.3.2.5-debian-bookworm-20230612
     <<: *on-stable
     environment:
       MIX_ENV: prod
@@ -91,7 +91,7 @@ pipeline:
 
   # Canonical arm64-musl
   musl:
-    image: hexpm/elixir:1.14.3-erlang-25.2.2-alpine-3.18.0
+    image: hexpm/elixir:1.15.4-erlang-25.3.2.5-alpine-3.18.2
     <<: *on-stable
     environment:
       MIX_ENV: prod

.woodpecker/test.yml

@@ -3,8 +3,6 @@ matrix:
     - 1.14
     - 1.15
 
-platform: linux/amd64
-
 variables:
   - &scw-secrets
     - SCW_ACCESS_KEY