add source code

.github/workflows/build.yml

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+# This is a basic workflow that is manually triggered
+
+name: billboard
+
+# Controls when the action will run. Workflow runs when manually triggered using the UI
+# or API.
+on: [push, pull_request]
+
+# This workflow makes x86_64 binaries for mac, windows, and linux.
+
+
+jobs:
+  mac-windows:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        targetos: [windows, darwin]
+    name: billboard for ${{ matrix.targetos }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.15
+        env:
+          GOOS: ${{ matrix.targetos }}
+
+      - name: Compile
+        run: |
+          cd cmd/billboardd
+          go build .
+          cd ..
+          cd billboardcli
+          go build .
+
+#      - uses: actions/upload-artifact@v2
+#        with:
+#          name: billboardcli ${{ matrix.targetos }}
+#          path: cmd/billboardcli/billboardcli
+#
+#      - uses: actions/upload-artifact@v2
+#        with:
+#          name: billboardd ${{ matrix.targetos }}
+#          path: cmd/billboardd/billboardd
+
+  linux:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: [arm64, riscv64, amd64]
+
+    name: billboard for ${{ matrix.arch }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.15
+        env:
+          GOARCH: ${{ matrix.arch }}
+
+      - name: Compile
+        run: |
+          cd cmd/billboardd
+          go build .
+          cd ..
+          cd billboardcli
+          go build .
+
+#      - uses: actions/upload-artifact@v2
+#        with:
+#          name: billboardcli ${{ matrix.arch }}
+#          path: cmd/billboardcli/billboardcli
+#
+#      - uses: actions/upload-artifact@v2
+#        with:
+#          name: billboardd ${{ matrix.arch }}
+#          path: cmd/billboardd/billboardd

.gitignore

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+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+.idea

Dockerfile

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+# Simple usage with a mounted data directory:
+# > docker build -t billboard .
+#
+# > docker run -it -p 26657:26657 -v ~/.billboardd:/root/.billboardd billboard billboardd init testing
+# > docker run -it -p 26657:26657 -v ~/.billboardd:/root/.billboardd billboard billboardd start
+FROM golang:alpine AS build-env
+
+# Install minimum necessary dependencies,
+ENV PACKAGES curl make git libc-dev bash gcc linux-headers eudev-dev python3
+RUN apk add --no-cache $PACKAGES
+
+# Set working directory for the build
+WORKDIR /go/src/github.com/iczc/billboard
+
+# Add source files
+COPY . .
+
+# build billboard
+RUN make install
+
+
+# Final image
+FROM alpine:edge
+
+# Install ca-certificates
+RUN apk add --update ca-certificates
+WORKDIR /root
+
+# Copy over binaries from the build-env
+COPY --from=build-env /go/bin/billboardd /usr/bin/billboardd
+COPY --from=build-env /go/bin/billboardcli /usr/bin/billboardcli
+
+# Run billboardd by default, omit entrypoint to ease using container with billboardcli
+CMD ["billboardd"]

Makefile

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+PACKAGES=$(shell go list ./... | grep -v '/simulation')
+
+VERSION := $(shell echo $(shell git describe --tags) | sed 's/^v//')
+COMMIT := $(shell git log -1 --format='%H')
+
+ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=billboard \
+	-X github.com/cosmos/cosmos-sdk/version.ServerName=billboardd \
+	-X github.com/cosmos/cosmos-sdk/version.ClientName=billboardcli \
+	-X github.com/cosmos/cosmos-sdk/version.Version=$(VERSION) \
+	-X github.com/cosmos/cosmos-sdk/version.Commit=$(COMMIT)
+
+BUILD_FLAGS := -ldflags '$(ldflags)'
+
+all: install
+
+install: go.sum
+		@echo "--> Installing billboardd & billboardcli"
+		@go install -mod=readonly $(BUILD_FLAGS) ./cmd/billboardd
+		@go install -mod=readonly $(BUILD_FLAGS) ./cmd/billboardcli
+
+go.sum: go.mod
+		@echo "--> Ensure dependencies have not been modified"
+		GO111MODULE=on go mod verify
+
+test:
+	@go test -mod=readonly $(PACKAGES)