ci: update linux builds (#1600)

* ci: reapply "ci: add linux arm64 build target" (#1598)

This reverts commit 84098f0.

* ci: drop i386

.github/actions/linux-build/Dockerfile

@@ -16,7 +16,7 @@ RUN apt-get update && \
     ) && \
     \
     apt-get update && \
-    apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin git && \
+    apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin git gcc-aarch64-linux-gnu g++-aarch64-linux-gnu && \
     \
     wget --output-document=/tmp/go.tar.gz https://go.dev/dl/go1.21.0.linux-amd64.tar.gz && \
     tar --extract --gunzip --file=/tmp/go.tar.gz --directory=/usr/local && \

.goreleaser/common.yaml

@@ -48,12 +48,18 @@ builds:
     goos:
       - linux
     goarch:
-      - 386
       - amd64
+      - arm64
     ldflags:
       - -w
       - -X "github.com/bearer/bearer/cmd/bearer/build.Version={{.Version}}"
       - -X "github.com/bearer/bearer/cmd/bearer/build.CommitSHA={{.Commit}}"
+    overrides:
+      - goos: linux
+        goarch: arm64
+        env:
+          - CC=aarch64-linux-gnu-gcc
+          - CXX=aarch64-linux-gnu-g++
 
 checksum:
   name_template: "checksums.txt"

contrib/install.sh

@@ -55,8 +55,8 @@ get_binaries() {
   case "$PLATFORM" in
     darwin/amd64) BINARIES="bearer" ;;
     darwin/arm64) BINARIES="bearer" ;;
-    linux/386) BINARIES="bearer" ;;
     linux/amd64) BINARIES="bearer" ;;
+    linux/arm64) BINARIES="bearer" ;;
     *)
       log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
       exit 1