misc: move cmd/alloy to root of repository

.drone/drone.yml

@@ -83,7 +83,7 @@ steps:
     path: /var/run/docker.sock
 trigger:
   paths:
-  - cmd/alloy/Dockerfile
+  - Dockerfile
   - tools/ci/docker-containers
   ref:
   - refs/heads/main
@@ -109,7 +109,7 @@ steps:
     path: //./pipe/docker_engine/
 trigger:
   paths:
-  - cmd/alloy/Dockerfile.windows
+  - Dockerfile.windows
   - tools/ci/docker-containers-windows
   ref:
   - refs/heads/main
@@ -401,6 +401,6 @@ kind: secret
 name: updater_private_key
 ---
 kind: signature
-hmac: 1a44f5bcd0f52805d4b7d1f11433f993832627118bbae3956fe5aa49b68d5a31
+hmac: 1c75c3c155d1dba9707728f7b6a5fed9399518900e86c7fba55e52a253bdb26b
 
 ...

.drone/pipelines/check_containers.jsonnet

@@ -2,11 +2,11 @@ local build_image = import '../util/build_image.jsonnet';
 local pipelines = import '../util/pipelines.jsonnet';
 
 local linux_containers = [
-  { name: 'grafana/alloy', make: 'make alloy-image', path: 'cmd/alloy/Dockerfile' },
+  { name: 'grafana/alloy', make: 'make alloy-image', path: 'Dockerfile' },
 ];
 
 local windows_containers = [
-  { name: 'grafana/alloy', argument: 'alloy', path: 'cmd/alloy/Dockerfile.windows' },
+  { name: 'grafana/alloy', argument: 'alloy', path: 'Dockerfile.windows' },
 ];
 
 (

cmd/alloy/Dockerfile → Dockerfile

@@ -46,7 +46,7 @@ RUN <<EOF
 EOF
 
 COPY --from=build /src/alloy/build/alloy /bin/alloy
-COPY cmd/alloy/example-config.river /etc/alloy/config.river
+COPY example-config.river /etc/alloy/config.river
 
 # Create alloy user in container, but do not set it as default
 RUN groupadd --gid $UID $USERNAME

cmd/alloy/Dockerfile.windows → Dockerfile.windows

@@ -21,7 +21,7 @@ RUN ""C:\Program Files\git\bin\bash.exe" -c "go clean -cache -modcache""
 FROM mcr.microsoft.com/windows/nanoserver:1809
 
 COPY --from=builder /src/alloy/build/alloy /bin/alloy
-COPY --from=builder /src/alloy/cmd/alloy/example-config.river /etc/alloy/config.river
+COPY --from=builder /src/alloy/example-config.river /etc/alloy/config.river
 
 ENTRYPOINT ["/bin/alloy"]
 CMD ["run", "/etc/alloy/config.river", "--storage.path=/etc/alloy/data"]

Makefile

@@ -22,7 +22,7 @@
 ## Targets for building binaries:
 ##
 ##   binaries                        Compiles all binaries.
-##   alloy                           Compiles cmd/alloy to $(ALLOY_BINARY)
+##   alloy                           Compiles Alloy to $(ALLOY_BINARY)
 ##   alloy-service                   Compiles internal/cmd/alloy-service to $(SERVICE_BINARY)
 ##
 ## Targets for building Docker images:
@@ -158,7 +158,7 @@ alloy:
 ifeq ($(USE_CONTAINER),1)
 	$(RERUN_IN_CONTAINER)
 else
-	$(GO_ENV) go build $(GO_FLAGS) -o $(ALLOY_BINARY) ./cmd/alloy
+	$(GO_ENV) go build $(GO_FLAGS) -o $(ALLOY_BINARY) .
 endif
 
 # alloy-service is not included in binaries since it's Windows-only.
@@ -190,7 +190,7 @@ endif
 images: alloy-image
 
 alloy-image:
-	DOCKER_BUILDKIT=1 docker build $(DOCKER_FLAGS) -t $(ALLOY_IMAGE) -f cmd/alloy/Dockerfile .
+	DOCKER_BUILDKIT=1 docker build $(DOCKER_FLAGS) -t $(ALLOY_IMAGE) -f Dockerfile .
 
 #
 # Targets for generating assets

docs/developer/contributing.md

@@ -34,7 +34,7 @@ compiling and testing your changes do:
 
 ```bash
 # For building:
-go build ./cmd/alloy/
+go build .
 ./alloy -config.file=<config-file>
 
 # For testing:
@@ -62,7 +62,7 @@ To build Grafana Agent from source code, please install the following tools:
 
 You can directly use the go tool to download and install the agent binary into your GOPATH:
 
-    $ GO111MODULE=on go install github.com/grafana/alloy/cmd/alloy
+    $ GO111MODULE=on go install github.com/grafana/alloy
     $ alloy run your_config.river
 
 An example of the above configuration file can be found [here][example-config].
@@ -205,5 +205,5 @@ a hard fork (i.e., creating a new Go module with the same source).
 [CLA]: https://cla-assistant.io/grafana/alloy
 [good-first-issue]: https://github.com/grafana/alloy/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22
 [community-slack]: https://slack.grafana.com/
-[example-config]: ../../cmd/alloy/example-config.river
+[example-config]: ../../example-config.river
 [go-modules]: https://golang.org/cmd/go/#hdr-Modules__module_versions__and_more

tools/ci/docker-containers

@@ -69,7 +69,7 @@ case "$TARGET_CONTAINER" in
       --build-arg VERSION="$VERSION"  \
       -t "$ALLOY_IMAGE:$TAG_VERSION"  \
       -t "$ALLOY_IMAGE:$BRANCH_TAG"   \
-      -f cmd/alloy/Dockerfile \
+      -f Dockerfile \
       .
     ;;
 

tools/ci/docker-containers-windows

@@ -58,7 +58,7 @@ case "$TARGET_CONTAINER" in
       -t "$ALLOY_IMAGE:$BRANCH_TAG"     \
       --build-arg VERSION="$VERSION"    \
       --build-arg RELEASE_BUILD=1       \
-      -f ./cmd/alloy/Dockerfile.windows \
+      -f ./Dockerfile.windows \
       .
     ;;