feature(ci): recognise more arches and add build tests

.github/workflows/container_release.yml

@@ -1,4 +1,5 @@
 name: Build Release Containers
+
 on:
   push:
     tags:

.github/workflows/container_test.yml

@@ -1,4 +1,5 @@
 name: Test Building Container Images
+
 on:
   push:
   pull_request:

.github/workflows/release_test.yml

@@ -0,0 +1,46 @@
+name: Build Dev Binaries
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch: []
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux, windows, darwin, freebsd, netbsd, openbsd]
+        goarch: [amd64, arm, arm64, 386, ppc64le, s390x]
+        exclude:
+          - goarch: arm
+            goos: darwin
+          - goarch: 386
+            goos: darwin
+          - goarch: ppc64le
+            goos: darwin
+          - goarch: s390x
+            goos: darwin
+          - goarch: arm
+            goos: windows
+          - goarch: arm64
+            goos: windows
+          - goarch: ppc64le
+            goos: windows
+          - goarch: s390x
+            goos: windows
+
+    steps:
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Go cross-platform build test
+        uses: thatisuday/go-cross-build@v1
+        with:
+          platforms: ${{ matrix.goos }}/${{ matrix.goarch }}
+          package: 'weed'
+          name: 'weed'
+          dest: '/tmp/dist'

docker/Dockerfile

@@ -8,7 +8,9 @@ RUN \
          elif [ $(uname -m) == "x86_64" ] && [ $(getconf LONG_BIT) == "32" ]; then echo "386"; \
          elif [ $(uname -m) == "aarch64" ]; then echo "arm64"; \
          elif [ $(uname -m) == "armv7l" ]; then echo "arm"; \
-         elif [ $(uname -m) == "armv6l" ]; then echo "arm"; fi;) && \
+         elif [ $(uname -m) == "armv6l" ]; then echo "arm"; \
+         elif [ $(uname -m) == "s390x" ]; then echo "s390x"; \
+         elif [ $(uname -m) == "ppc64le" ]; then echo "ppc64le"; fi;) && \
     echo "Building for $ARCH" 1>&2 && \
     SUPERCRONIC_SHA1SUM=$(echo $ARCH | sed 's/386/e0126b0102b9f388ecd55714358e3ad60d0cebdb/g' | sed 's/amd64/5ddf8ea26b56d4a7ff6faecdd8966610d5cb9d85/g' | sed 's/arm64/e2714c43e7781bf1579c85aa61259245f56dbba1/g' | sed 's/arm/47481c3341bc3a1ae91a728e0cc63c8e6d3791ad/g') && \
     SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.1.9/supercronic-linux-$ARCH && \