moved musl-based image to static compilation

README.md

@@ -14,7 +14,7 @@ Available at [`ricardbejarano/nginx`](https://hub.docker.com/r/ricardbejarano/ng
 
 ## Features
 
-* Super tiny (`glibc`-based is `~13MB` and `musl`-based is `~12.3MB`)
+* Super tiny (`glibc`-based is `~13MB` and `musl`-based is `~12.5MB`)
 * Built from source, including libraries
 * Built from `scratch`, see the [Filesystem](#Filesystem) section below for an exhaustive list of the image's contents
 * Included [TLS1.3](https://tools.ietf.org/html/rfc8446) protocol support (with [OpenSSL](https://www.openssl.org/))
@@ -90,9 +90,6 @@ Based on the [musl](https://www.musl-libc.org/) implementation of `libc`.
 │   │   ├── mime.types
 │   │   └── nginx.conf
 │   └── passwd
-├── lib/
-│   ├── ld-musl-x86_64.so.1
-│   └── libssl.so.1.1
 ├── nginx
 └── tmp/
     └── .keep

musl/Dockerfile

@@ -12,6 +12,8 @@ ARG OPENSSL_CHECKSUM="5c557b023230413dfb0756f3137a13e6d726838ccd1430888ad15bfb2b
 ARG NGINX_VERSION="1.15.9"
 ARG NGINX_CHECKSUM="e4cfba989bba614cd53f3f406ac6da9f05977d6b1296e5d20a299f10c2d7ae43"
 ARG NGINX_CONFIG="\
+    --with-cc-opt='-static' \
+    --with-ld-opt='-static' \
     --sbin-path=/nginx \
     --conf-path=/etc/nginx/nginx.conf \
     --pid-path=/tmp/nginx.pid \
@@ -59,9 +61,6 @@ FROM scratch
 
 COPY rootfs /
 
-COPY --from=build /lib/ld-musl-x86_64.so.1 \
-                  /lib/libssl.so.1.1 \
-                  /lib/
 COPY --from=build /tmp/nginx/objs/nginx /nginx
 
 STOPSIGNAL SIGTERM