added dockerfile and compose config (#1)

Co-authored-by: Patrick Kauls <patrick@kauls.xyz>
Reviewed-on: fenpaws/e621-to-graph#1

.gitignore

@@ -189,3 +189,6 @@ $RECYCLE.BIN/
 
 .idea/*
 /.run/*
+
+
+.env

Dockerfile

@@ -0,0 +1,22 @@
+FROM golang:alpine as builder
+
+WORKDIR /go/src/git.dragse.it/fenpaws/e621-to-neo4j
+
+RUN apk add -U --no-cache ca-certificates && update-ca-certificates
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . ./
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -ldflags "-w -s" -o /app
+
+
+FROM scratch
+
+WORKDIR /
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /app ./
+
+EXPOSE 8080
+CMD ["/app"]

docker-compose.yaml

@@ -0,0 +1,8 @@
+services:
+  app:
+    restart: unless-stopped
+    build: .
+    ports:
+      - 8080:8080
+    env_file: .env
+