Test v0.20.1 before official release (#37)

.github/workflows/single-test.yml

@@ -0,0 +1,73 @@
+name: Test build bitcoind on push to vX.Z-test branch
+
+env:
+  APP: bitcoind
+
+on:
+  push:
+    branches: [ 'v[0-9].[0-9]*-test' ]
+
+jobs:
+  build:
+    name: Build bitcoind
+    runs-on: ubuntu-18.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - amd64
+          - arm32v7
+          - arm64v8
+
+    env:
+      QEMU_VERSION: v5.0.0
+      DOCKER_BUILDKIT: 1
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Detect version
+        run: echo ::set-env name=MINOR::"$(echo "$GITHUB_REF" | sed -E 's|refs/heads/v(.*)-test|\1|g')"
+
+      - name: Register self-compiled qemu
+        if: matrix.arch != 'amd64'
+        run: docker run --rm --privileged "meedamian/simple-qemu:$QEMU_VERSION-${{ matrix.arch }}" -p yes
+
+      - name: Build ${{ env.APP }}
+        run: >
+          docker build "$MINOR/"
+          --build-arg "ARCH=${{ matrix.arch }}"
+          --build-arg "SOURCE=git"
+          --tag       "$APP"
+
+      - name: Show built image details
+        run: docker images "$APP"
+
+      - name: Run sanity checks
+        env:
+          DIR: /usr/local/bin
+        run: |
+          run() {
+            ENTRYPOINT="${1:-$APP}"; shift
+            ARGS=${*:-"--version"}
+
+            printf "\n$ %s %s\n"  "$ENTRYPOINT"  "$ARGS"
+            docker run --rm  --entrypoint "$ENTRYPOINT"  "$APP"  $ARGS
+          }
+
+          docker inspect "$APP" | jq '.'
+          printf "\n"
+
+          run bitcoind | head -n 1
+          run bitcoin-cli
+          run bitcoin-tx --help | head -n 1
+
+          # If version higher, or equal than v0.18.0, also run `bitcoin-wallet` binary
+          if [ "${MINOR#0.}" -ge "18" ]; then
+            run bitcoin-wallet --help | head -n 1
+          fi
+
+          run uname -a
+          run cat /etc/os-release
+          run sha256sum "$DIR/bitcoind" "$DIR/bitcoin-cli"

0.20/Dockerfile

@@ -3,7 +3,9 @@
 # VERSION of Bitcoin Core to be build
 #   NOTE: Unlike our other images this one is NOT prefixed with `v`,
 #           as many things (like download URLs) use this form instead.
-ARG VERSION=0.20.0
+ARG VERSION=0.20.1
+
+
 
 # CPU architecture to build binaries for
 ARG ARCH