Add goreleaser build steps.

Author: brocaar

.gitignore

@@ -4,6 +4,9 @@ chirpstack-v3-to-v4
 # Hidden files
 .*
 !.gitignore
+!.goreleaser.yaml
 
 # Config files
 *.toml
+
+dist/

.goreleaser.yaml

@@ -0,0 +1,22 @@
+project_name: chirpstack-v3-to-v4
+
+builds:
+  -
+    main: main.go
+    binary: chirpstack-v3-to-v4
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm
+      - arm64
+    goarm:
+      - 7
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+release:
+  disable: true

Dockerfile-devel

@@ -0,0 +1,10 @@
+FROM golang:1.18-alpine
+
+ENV PROJECT_PATH=/chirpstack-v3-to-v4
+
+RUN apk add --no-cache make git bash
+RUN go install github.com/goreleaser/goreleaser@latest
+RUN git config --global --add safe.directory $PROJECT_PATH
+
+RUN mkdir -p $PROJECT_PATH
+WORKDIR $PROJECT_PATH

Makefile

@@ -6,3 +6,9 @@ build:
 proto:
 	protoc --go_out=. --go_opt=paths=source_relative pbold/pb.proto
 	protoc --go_out=. --go_opt=paths=source_relative pbnew/pb.proto
+
+release:
+	docker-compose run --rm chirpstack-v3-to-v4 goreleaser
+
+snapshot:
+	docker-compose run --rm chirpstack-v3-to-v4 goreleaser --snapshot

README.md

@@ -29,3 +29,17 @@ Usage example:
 
 **Warning:** only run this against an empty ChirpStack v4 database as this utilty
 will drop all tenants and users from the ChirpStack v4 database.
+
+## Building from source
+
+For creating a snapshot release:
+
+```
+make snapshot
+```
+
+For creating a release:
+
+```
+make release
+```

docker-compose.yml

@@ -0,0 +1,7 @@
+services:
+  chirpstack-v3-to-v4:
+    build:
+      context: .
+      dockerfile: Dockerfile-devel
+    volumes:
+      - ./:/chirpstack-v3-to-v4