Port CI to next branch (fetchai#16)

.github/workflows/build_and_test.yml

@@ -0,0 +1,37 @@
+name: Build and test
+on:
+  push:
+    branches:
+      - master
+      - next
+      - release/*
+  pull_request:
+    branches:
+      - master
+      - next
+      - release/*
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up ssh keys
+        uses: webfactory/ssh-agent@v0.2.0
+        with:
+          ssh-private-key: ${{ secrets.FETCH_BOT_SSH_KEY }}
+      - name: Build Docker container
+        env:
+          DOCKER_BUILDKIT: 1
+        run: |
+          docker build \
+            --no-cache \
+            --progress plain \
+            --ssh default \
+            --tag fetch_cosmos_sdk:$GITHUB_SHA \
+            --file ./ci.Dockerfile \
+            ./
+      - name: Run make test
+        run: |
+          docker run --rm fetch_cosmos_sdk:$GITHUB_SHA \
+            make test

ci.Dockerfile

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+#syntax = docker/dockerfile:experimental
+#export DOCKER_BUILDKIT=1
+
+FROM golang:buster
+
+ENV GOPRIVATE="github.com/fetchai/*"
+
+WORKDIR /workspace/mcl
+RUN --mount=type=ssh \
+  apt-get update && \
+  apt-get upgrade -y && \
+  apt-get install -y \
+    curl \
+    wget \
+    jq \
+    file \
+    make \
+    git \
+    libgmp-dev \
+    gcc \
+    g++ \
+    swig \
+    libboost-serialization-dev && \
+  git clone https://github.com/herumi/mcl && cd mcl && make install && ldconfig && \
+  mkdir -m 700 /root/.ssh && \
+  touch -m 600 /root/.ssh/known_hosts && \
+  git config --global url."git@github.com:".insteadOf https://github.com/ && \
+  ssh-keyscan github.com > /root/.ssh/known_hosts
+
+WORKDIR /workspace/cosmos-sdk
+COPY . .
+RUN --mount=type=ssh \
+  make go-mod-cache && \
+  make build