From 175091a0d651ae2811a8c8b3237a3c6868b10778 Mon Sep 17 00:00:00 2001
From: Windymelt <windymelt@capslock.dev>
Date: Sun, 9 Aug 2026 23:25:41 +0900
Subject: [PATCH 1/4] Bump Scala version to 3.8.2

---
 comport.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/comport.scala b/comport.scala
index d6e0f60..c0a8724 100644
--- a/comport.scala
+++ b/comport.scala
@@ -1,5 +1,5 @@
 //> using platform native
-//> using scala 3.3
+//> using scala 3.8.2
 //> using options -no-indent -rewrite
 //> using dep com.lihaoyi::mainargs::0.7.8
 //> using dep com.lihaoyi::os-lib::0.11.8

From 4d8ecb750d732d067bd9960c7e2c2e327ad45705 Mon Sep 17 00:00:00 2001
From: Windymelt <windymelt@capslock.dev>
Date: Sun, 9 Aug 2026 23:30:07 +0900
Subject: [PATCH 2/4] build binary on pull request, not only merge

---
 .github/workflows/ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index babeeec..0eaa704 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       - run: scala-cli compile .
 
   build-linux:
-    if: github.event_name == 'push'
+    if: github.event_name == 'push' || github.event_name == 'pull_request'
     needs: compile
     strategy:
       matrix:
@@ -48,7 +48,7 @@ jobs:
           path: comport
 
   build-macos:
-    if: github.event_name == 'push'
+    if: github.event_name == 'push' || github.event_name == 'pull_request'
     needs: compile
     strategy:
       matrix:

From 5c320b55d82ea50ae7f5db5a93ac56bbde4f8d1d Mon Sep 17 00:00:00 2001
From: Windymelt <windymelt@capslock.dev>
Date: Mon, 10 Aug 2026 00:51:57 +0900
Subject: [PATCH 3/4] fix build script

---
 .github/workflows/ci.yml | 16 ++--------------
 Dockerfile               |  8 ++++++++
 build-with-container.sh  |  7 +++++++
 build.sh                 | 16 ++++++++++++++++
 4 files changed, 33 insertions(+), 14 deletions(-)
 create mode 100644 Dockerfile
 create mode 100755 build-with-container.sh
 create mode 100755 build.sh

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0eaa704..c6b2ea4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,16 +30,7 @@ jobs:
 
       - name: Build in Alpine container
         run: |
-          docker run --rm -v "$PWD":/work -w /work alpine:latest sh -c '
-            apk add --no-cache bash curl clang lld musl-dev openjdk17-jre-headless &&
-            curl -fLo /usr/local/bin/coursier https://github.com/coursier/launchers/raw/master/coursier.jar &&
-            chmod +x /usr/local/bin/coursier &&
-            coursier launch scala-cli -- --power package . -o comport -f \
-              --native-mode release-fast \
-              --native-lto thin \
-              --native-gc commix \
-              --native-linking "-static"
-          '
+          ./build-with-container.sh
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
@@ -64,10 +55,7 @@ jobs:
 
       - name: Build native binary
         run: |
-          scala-cli --power package . -o comport -f \
-            --native-mode release-fast \
-            --native-lto full \
-            --native-gc commix
+          ./build.sh
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..0456b4d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM alpine:latest
+
+# libc++-dev is for exception handling
+RUN apk add --no-cache bash curl clang libc++-dev alpine-sdk lld musl-dev openjdk17-jre-headless
+RUN curl -fLo /usr/local/bin/coursier https://github.com/coursier/launchers/raw/master/coursier.jar && chmod +x /usr/local/bin/coursier
+RUN coursier launch scala-cli
+ENV PATH="$PATH:/root/.local/share/coursier/bin"
+WORKDIR /work
diff --git a/build-with-container.sh b/build-with-container.sh
new file mode 100755
index 0000000..175a718
--- /dev/null
+++ b/build-with-container.sh
@@ -0,0 +1,7 @@
+#!/bin/env sh
+
+set -eux
+set pipefail
+
+docker build -t comport-builder .
+docker run --rm -v "$PWD":/work --rm -e SCALA_CLI_LAUNCH='coursier launch scala-cli --' -e LINKFLAGS=-static comport-builder:latest sh /work/build.sh
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..cea1ad7
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,16 @@
+#!/bin/env sh
+
+# Build script using scala-cli. Overwrites `./comport` if exists.
+
+set -eux
+set pipefail
+
+LINKFLAGS=${LINKFLAGS:-}
+COURSIER=${COURSIER:-cs}
+SCALA_CLI_LAUNCH=${SCALA_CLI_LAUNCH:-scala-cli}
+
+${SCALA_CLI_LAUNCH} --power package . -o comport -f \
+          --native-mode release-fast \
+          --native-lto full \
+          --native-gc commix \
+          --native-linking "${LINKFLAGS}"

From 0ceb95996e1fc2c5e4688fc67f028671a6a5be23 Mon Sep 17 00:00:00 2001
From: Windymelt <windymelt@capslock.dev>
Date: Mon, 10 Aug 2026 03:05:48 +0900
Subject: [PATCH 4/4] fixed shellbang

---
 build-with-container.sh | 2 +-
 build.sh                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/build-with-container.sh b/build-with-container.sh
index 175a718..42924f8 100755
--- a/build-with-container.sh
+++ b/build-with-container.sh
@@ -1,4 +1,4 @@
-#!/bin/env sh
+#!/bin/sh
 
 set -eux
 set pipefail
diff --git a/build.sh b/build.sh
index cea1ad7..8627f65 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
-#!/bin/env sh
+#!/bin/sh
 
 # Build script using scala-cli. Overwrites `./comport` if exists.