Try to speedup dockerfile build time

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Tests & Code Coverage
+name: Tests
 
 on:
   pull_request:
@@ -29,7 +29,7 @@ jobs:
         name: Skipping test
         run: echo Should I skip tests? ${{ steps.skip_check.outputs.should_skip }}
 
-  go_test:
+  go:
     needs: should_run_go_test
     if: ${{ needs.should_run_test.outputs.should_skip != 'true' }}
     runs-on: ubuntu-latest
@@ -66,7 +66,7 @@ jobs:
         name: Run all tests
         run: make test-unit
 
-  e2e_test:
+  e2e:
     runs-on: ubuntu-latest
     timeout-minutes: 25
     steps:

Dockerfile

@@ -8,24 +8,35 @@ ARG BASE_IMG_TAG=nonroot
 
 FROM golang:1.18.2-alpine3.15 as build
 
-RUN set -eux; apk add --no-cache ca-certificates build-base;
-RUN apk add git
-# Needed by github.com/zondax/hid
-RUN apk add linux-headers
+# linux-headers needed by github.com/zondax/hid
+RUN set -eux; apk add --no-cache ca-certificates build-base; apk add git linux-headers
 
+# CosmWasm: see https://github.com/CosmWasm/wasmvm/releases
+# 1) Add the releases into /lib/
+ADD https://github.com/CosmWasm/wasmvm/releases/download/v1.0.0/libwasmvm_muslc.aarch64.a \ 
+  https://github.com/CosmWasm/wasmvm/releases/download/v1.0.0/libwasmvm_muslc.x86_64.a \ 
+  /lib/
+# 2) Verify their hashes
+RUN sha256sum /lib/libwasmvm_muslc.aarch64.a | grep 7d2239e9f25e96d0d4daba982ce92367aacf0cbd95d2facb8442268f2b1cc1fc; \
+  sha256sum /lib/libwasmvm_muslc.x86_64.a | grep f6282df732a13dec836cda1f399dd874b1e3163504dbd9607c6af915b2740479
+# Copy the right library according to architecture. The final location will be found by the linker flag `-lwasmvm_muslc`
+RUN cp /lib/libwasmvm_muslc.$(uname -m).a /lib/libwasmvm_muslc.a
+
+# Get go dependencies first
+COPY go.mod go.sum /osmosis/
 WORKDIR /osmosis
-COPY . /osmosis
+RUN --mount=type=cache,target=/root/.cache/go-build \
+ --mount=type=cache,target=/root/go/pkg/mod \
+ go mod download
 
-# CosmWasm: see https://github.com/CosmWasm/wasmvm/releases
-ADD https://github.com/CosmWasm/wasmvm/releases/download/v1.0.0/libwasmvm_muslc.aarch64.a /lib/libwasmvm_muslc.aarch64.a
-ADD https://github.com/CosmWasm/wasmvm/releases/download/v1.0.0/libwasmvm_muslc.x86_64.a /lib/libwasmvm_muslc.x86_64.a
-RUN sha256sum /lib/libwasmvm_muslc.aarch64.a | grep 7d2239e9f25e96d0d4daba982ce92367aacf0cbd95d2facb8442268f2b1cc1fc
-RUN sha256sum /lib/libwasmvm_muslc.x86_64.a | grep f6282df732a13dec836cda1f399dd874b1e3163504dbd9607c6af915b2740479
+# Copy all files into our docker repo
+COPY . /osmosis
 
-# CosmWasm: copy the right library according to architecture. The final location will be found by the linker flag `-lwasmvm_muslc`
-RUN cp /lib/libwasmvm_muslc.$(uname -m).a /lib/libwasmvm_muslc.a
+# build
 
-RUN BUILD_TAGS=muslc LINK_STATICALLY=true make build
+RUN --mount=type=cache,target=/root/.cache/go-build \
+  --mount=type=cache,target=/root/go/pkg/mod \
+  BUILD_TAGS=muslc LINK_STATICALLY=true make build
 
 # --------------------------------------------------------
 # Runner

Makefile

@@ -248,13 +248,13 @@ build-e2e-script:
 	go build -mod=readonly $(BUILD_FLAGS) -o $(BUILDDIR)/ ./tests/e2e/initialization/$(E2E_SCRIPT_NAME)
 
 docker-build-debug:
-	@docker build -t osmosis:debug --build-arg BASE_IMG_TAG=debug -f Dockerfile .
+	@DOCKER_BUILDKIT=1 docker build -t osmosis:debug --build-arg BASE_IMG_TAG=debug -f Dockerfile .
 
 docker-build-e2e-init-chain:
-	@docker build -t osmosis-e2e-init-chain:debug --build-arg E2E_SCRIPT_NAME=chain -f tests/e2e/initialization/init.Dockerfile .
+	@DOCKER_BUILDKIT=1 docker build -t osmosis-e2e-init-chain:debug --build-arg E2E_SCRIPT_NAME=chain -f tests/e2e/initialization/init.Dockerfile .
 
 docker-build-e2e-init-node:
-	@docker build -t osmosis-e2e-init-node:debug --build-arg E2E_SCRIPT_NAME=node -f tests/e2e/initialization/init.Dockerfile .
+	@DOCKER_BUILDKIT=1 docker build -t osmosis-e2e-init-node:debug --build-arg E2E_SCRIPT_NAME=node -f tests/e2e/initialization/init.Dockerfile .
 
 .PHONY: test-mutation
 

tests/e2e/README.md

@@ -39,7 +39,7 @@ Conceptually, we can split the e2e setup into 2 parts:
 
 1. Chain Initialization
 
-    The chain can either be initailized off of the current branch, or off the prior mainnet release and then upgraded to the current branch.
+    The chain can either be initialized off of the current branch, or off the prior mainnet release and then upgraded to the current branch.
 
     If current, we run chain initialization off of the current Git branch
     by calling `chain.Init(...)` method in the `configurer/current.go`.

tests/e2e/configurer/chain/node.go

@@ -68,7 +68,7 @@ func (n *NodeConfig) Run() error {
 			n.t.Logf("started node container: %s", n.Name)
 			return true
 		},
-		5*time.Minute,
+		2*time.Minute,
 		time.Second,
 		"Osmosis node failed to produce blocks",
 	)