diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 79cd5fec01..0e3511a3ac 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,16 +13,12 @@ jobs:
         include:
           - arch: i686
             target: i686-unknown-linux-musl
-            container: i686-musl
           - arch: x86_64
             target: x86_64-unknown-linux-musl
-            container: x86_64-musl
           - arch: armv7
             target: armv7-unknown-linux-musleabi
-            container: armv7-musleabi
           - arch: aarch64
             target: aarch64-unknown-linux-musl
-            container: aarch64-musl
 
     name: Linux ${{ matrix.arch }}
     runs-on: ubuntu-24.04
@@ -30,14 +26,31 @@ jobs:
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # 5.0.0
 
-      - name: Build in Docker
-        run: scripts/build-in-docker.sh
-        env:
-          TARGET: ${{ matrix.target }}
-          DOCKER_TAG: ${{ matrix.container }}
+      - name: Install musl and cross-compilation tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y musl-tools
+          # Install target-specific cross-compilation toolchains
+          case "${{ matrix.target }}" in
+            "armv7-unknown-linux-musleabi")
+              sudo apt-get install -y gcc-arm-linux-gnueabihf
+              ;;
+            "aarch64-unknown-linux-musl")
+              sudo apt-get install -y gcc-aarch64-linux-gnu
+              ;;
+          esac
+
+      - name: Add Rustup Target
+        run: rustup target add ${{ matrix.target }}
+
+      - name: Cache Dependencies
+        uses: swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # 2.8.0
+
+      - name: Build Binary
+        run: cargo build --target=${{ matrix.target }} --release --locked
 
       - name: Rename Binary
-        run: mv target/*/release/sentry-cli sentry-cli-Linux-${{ matrix.arch }}
+        run: mv target/${{ matrix.target }}/release/sentry-cli sentry-cli-Linux-${{ matrix.arch }}
 
       - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # 4.6.2
         with:
diff --git a/Cargo.lock b/Cargo.lock
index 60baaf3bd9..edd9295d53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1964,9 +1964,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-src"
-version = "300.3.1+3.3.1"
+version = "300.5.2+3.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7259953d42a81bf137fbbd73bd30a8e1914d6dce43c2b90ed575783a22608b91"
+checksum = "d270b79e2926f5150189d475bc7e9d2c69f9c4697b185fa917d5a32b792d21b4"
 dependencies = [
  "cc",
 ]
diff --git a/scripts/build-in-docker.sh b/scripts/build-in-docker.sh
deleted file mode 100755
index abb77c838b..0000000000
--- a/scripts/build-in-docker.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-set -eux
-
-DOCKER_IMAGE="messense/rust-musl-cross:${DOCKER_TAG}"
-BUILD_DIR="/work"
-
-DOCKER_RUN_OPTS="
-  -w ${BUILD_DIR}
-  -v $(pwd):${BUILD_DIR}:ro
-  -v $(pwd)/target:${BUILD_DIR}/target
-  -v $HOME/.cargo/registry:/root/.cargo/registry
-  ${DOCKER_IMAGE}
-"
-
-docker run \
-  ${DOCKER_RUN_OPTS} \
-  cargo build --release --target=${TARGET} --locked
-
-# Smoke test (but only when building from the same repo).
-# $TRAVIS_PULL_REQUEST_SLUG is set either to head repo slug, or to "" when
-# building branches.
-if [[ "${TRAVIS_PULL_REQUEST_SLUG:-x}" =~ ^(getsentry/sentry-cli)?$ ]]; then
-  env | grep SENTRY_ > .env
-  docker run \
-    --env-file=.env \
-    ${DOCKER_RUN_OPTS} \
-    cargo run --release --target=${TARGET} -- releases list
-fi
-
-# Fix permissions for shared directories
-USER_ID=$(id -u)
-GROUP_ID=$(id -g)
-sudo chown -R ${USER_ID}:${GROUP_ID} target/ $HOME/.cargo