build docker image for static binary

.github/workflows/docker-build.yml

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+name: docker-build
+
+on:
+  workflow_dispatch:
+
+env:
+  DOCKER_BUILDKIT: 1
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    environment: DOCKER_IMAGE
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Login GitHub Registry
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login docker.pkg.github.com -u snmsts --password-stdin
+      - name: Build image
+        env:
+          IMAGE: ${{ secrets.IMAGE }}
+        run: |
+          echo building $(cat ./scripts/Docker/$IMAGE/Name) ...
+          docker build -t docker.pkg.github.com/${{ github.repository }}/$(cat ./scripts/Docker/$IMAGE/Name) ./scripts/Docker/${IMAGE}
+      - name: Push image to GitHub Registry
+        env:
+          IMAGE: ${{ secrets.IMAGE }}
+        run: docker push docker.pkg.github.com/${{ github.repository }}/$(cat ./scripts/Docker/$IMAGE_DIR/Name)

scripts/Docker/musl64/Dockerfile

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+FROM alpine:3.13
+run apk add --no-cache \
+	alpine-sdk automake autoconf curl-dev bash linux-headers \
+	curl-static nghttp2-static openssl-libs-static brotli-static zlib-static; \
+	cd /tmp/roswell;./bootstrap;./configure --with-sbcl-bin-variant='-musl';make; make install; \
+	ros install sbcl-bin/2.0.5; \
+	rm -rf /tmp/roswell

scripts/Docker/musl64/Name

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+roswell-musl:64