Split build into pipelines

.drone.yml

@@ -1,11 +1,13 @@
 kind: pipeline
-name: default
+type: docker
+name: glibc-shared
 
 steps:
-- name: glibc-shared
+- name: build
   image: plugins/docker
   settings:
     dockerfile: glibc-shared/Dockerfile
+    context: glibc-shared
     username:
       from_secret: docker_username
     password:
@@ -14,10 +16,17 @@ steps:
     tags:
       - shared
 
-- name: musl-static
+---
+kind: pipeline
+type: docker
+name: musl-static
+
+steps:
+- name: build
   image: plugins/docker
   settings:
     dockerfile: musl-static/Dockerfile
+    context: musl-static
     username:
       from_secret: docker_username
     password:

musl-static/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.13
 ENV LDFLAGS="-static-libgcc -static-libstdc++ -static"
 
 RUN apk add --no-cache \
-  build-base cmake git meson pkgconf doxygen graphviz \
+  build-base cmake git meson pkgconf doxygen graphviz zip \
   libarchive-static libarchive-dev \
   libressl-dev \
   tclap-dev \