From 28d0d041b08d275ae22c3c5c4b5b500510ef1181 Mon Sep 17 00:00:00 2001
From: sneak <sneak@sneak.berlin>
Date: Fri, 14 Jun 2024 05:47:35 -0700
Subject: [PATCH] lint and check fmt on docker build

---
 Dockerfile | 39 +++++++++++++++++++++++++++++++++++++++
 Makefile   |  3 +++
 2 files changed, 42 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..d67989a
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,39 @@
+# First stage: Use the golangci-lint image to run the linter
+FROM golangci/golangci-lint:latest as lint
+
+# Set the Current Working Directory inside the container
+WORKDIR /app
+
+# Copy the go.mod file and the rest of the application code
+COPY go.mod ./
+COPY . .
+
+# Run golangci-lint
+RUN golangci-lint run
+
+RUN sh -c 'test -z "$(gofmt -l .)"'
+
+# Second stage: Use the official Golang image to run tests
+FROM golang:1.22 as test
+
+# Set the Current Working Directory inside the container
+WORKDIR /app
+
+# Copy the go.mod file and the rest of the application code
+COPY go.mod ./
+COPY . .
+
+# Run tests
+RUN go test -v ./...
+
+# Final stage: Combine the linting and testing stages
+FROM golang:1.22 as final
+
+# Ensure that the linting stage succeeded
+WORKDIR /app
+COPY --from=lint /app .
+COPY --from=test /app .
+
+# Set the final CMD to something minimal since we only needed to verify lint and tests during build
+CMD ["echo", "Build and tests passed successfully!"]
+
diff --git a/Makefile b/Makefile
index 923eac9..6ef9919 100644
--- a/Makefile
+++ b/Makefile
@@ -12,3 +12,6 @@ fmt:
 lint:
 	golangci-lint run
 	sh -c 'test -z "$$(gofmt -l .)"'
+
+docker:
+	docker build --progress plain .