Build APE with github action

.github/cosmo/build-ape.sh

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+# Chez build settings
+SCHEME_BIN="scheme.com"
+PREFIX=/zip/usr
+CONFIG_FLAGS="--prefix=$PREFIX --installabsolute --installschemename=$SCHEME_BIN --disable-x11 --disable-curses"
+
+# cosmocc toolchain
+COSMOCC=/opt/cosmocc
+export PATH="$COSMOCC/bin:$PATH"
+
+# need to disable zipos so we can use /zip as part of the install
+# prefix
+export COSMOPOLITAN_DISABLE_ZIPOS=1
+
+# prefix and build dirs
+sudo mkdir -p $PREFIX
+sudo chown -R "$(id -u):$(id -g)" $PREFIX
+mkdir ./dist
+
+# build host amd64 Chez
+export CC=$COSMOCC/bin/x86_64-unknown-cosmo-cc
+export AR=$COSMOCC/bin/x86_64-unknown-cosmo-ar
+./configure ${CONFIG_FLAGS}
+make -j
+make install
+cp $PREFIX/bin/$SCHEME_BIN ./dist/$SCHEME_BIN.ta6le
+
+# cross compile aarch64
+export CC=$COSMOCC/bin/aarch64-unknown-cosmo-cc
+export AR=$COSMOCC/bin/aarch64-unknown-cosmo-ar
+./configure -m=tarm64le ${CONFIG_FLAGS}
+make -j
+make install
+cp $PREFIX/bin/$SCHEME_BIN ./dist/$SCHEME_BIN.tarm64le
+
+# copy results and dump unnecessary files
+cp -r $PREFIX ./dist/
+rm -rf ./dist/usr/bin ./dist/usr/share
+cd dist
+
+# produce the APE image
+apelink -o $SCHEME_BIN.zip $SCHEME_BIN.ta6le $SCHEME_BIN.tarm64le
+zip -q -r $SCHEME_BIN.zip usr/
+mv ./$SCHEME_BIN.zip ./$SCHEME_BIN

.github/cosmo/setup.sh

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+COSMOCC_VERSION=3.3.10
+COSMOCC_ZIP=/opt/cosmocc/cosmocc-$COSMOCC_VERSION.zip
+COSMOCC_SHA256="00d61c1215667314f66e288c8285bae38cc6137fca083e5bba6c74e3a52439de"
+
+function fail_sha
+{
+    >&2 echo "Downloaded file ${1} SHA256 does not match known hash."
+    exit 1
+}
+
+sudo mkdir -p /opt/cosmocc
+sudo chown -R "$(id -u):$(id -g)" /opt/cosmocc
+
+wget --quiet -O $COSMOCC_ZIP "https://cosmo.zip/pub/cosmocc/cosmocc-${COSMOCC_VERSION}.zip"
+(echo "${COSMOCC_SHA256} ${COSMOCC_ZIP}" | sha256sum --check --status) || fail_sha $COSMOCC_ZIP
+
+unzip -q $COSMOCC_ZIP -d /opt/cosmocc/

.github/workflows/release-ape.yml

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+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+permissions:
+  contents: read
+
+jobs:
+  release-ape:
+    permissions:
+      contents: write
+    name: Build APE Chez image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@master
+
+      - name: Install deps
+        run: sudo apt install -y wget zip unzip
+
+      - name: Cache cosmocc toolchain
+        id: cache
+        uses: actions/cache@v4
+        with:
+          path: /opt/cosmocc
+          key: ${{ runner.os }}-${{ hashFiles('.github/cosmo/setup.sh') }}
+
+      - name: Install cosmocc toolchain
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: bash .github/cosmo/setup.sh
+
+      - name: Register APE handler for binfmt_misc
+        run: |
+          sudo cp /opt/cosmocc/bin/ape-x86_64.elf /usr/bin/ape
+          sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register"
+
+      - name: Build APE binary
+        run: bash .github/cosmo/build-ape.sh
+
+      - name: Push binary to github
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: true
+          files: ./dist/scheme.com