diff --git a/docker/Dockerfile.linux.amd64 b/docker/Dockerfile.linux.amd64
index 3c4cb6b..2858df3 100644
--- a/docker/Dockerfile.linux.amd64
+++ b/docker/Dockerfile.linux.amd64
@@ -1,5 +1,5 @@
-FROM alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.linux.arm b/docker/Dockerfile.linux.arm
index cc548d5..a32fa35 100644
--- a/docker/Dockerfile.linux.arm
+++ b/docker/Dockerfile.linux.arm
@@ -1,5 +1,5 @@
-FROM arm32v6/alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM arm32v6/alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.linux.arm6 b/docker/Dockerfile.linux.arm6
index cc548d5..a32fa35 100644
--- a/docker/Dockerfile.linux.arm6
+++ b/docker/Dockerfile.linux.arm6
@@ -1,5 +1,5 @@
-FROM arm32v6/alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM arm32v6/alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.linux.arm64 b/docker/Dockerfile.linux.arm64
index f8991fb..5ea1800 100644
--- a/docker/Dockerfile.linux.arm64
+++ b/docker/Dockerfile.linux.arm64
@@ -1,5 +1,5 @@
-FROM arm64v8/alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM arm64v8/alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.linux.arm7 b/docker/Dockerfile.linux.arm7
index cc548d5..a32fa35 100644
--- a/docker/Dockerfile.linux.arm7
+++ b/docker/Dockerfile.linux.arm7
@@ -1,5 +1,5 @@
-FROM arm32v6/alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM arm32v6/alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.linux.arm8 b/docker/Dockerfile.linux.arm8
index f8991fb..5ea1800 100644
--- a/docker/Dockerfile.linux.arm8
+++ b/docker/Dockerfile.linux.arm8
@@ -1,5 +1,5 @@
-FROM arm64v8/alpine:3.6
-RUN apk add --no-cache ca-certificates git openssh curl perl
+FROM arm64v8/alpine:3.7
+RUN apk add --no-cache ca-certificates git git-lfs openssh curl perl
 
 ADD posix/* /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/clone"]
diff --git a/docker/Dockerfile.windows.1709 b/docker/Dockerfile.windows.1709
index 33d8cae..1faea53 100644
--- a/docker/Dockerfile.windows.1709
+++ b/docker/Dockerfile.windows.1709
@@ -14,7 +14,5 @@ ADD windows/* /bin/
 USER ContainerAdministrator
 RUN setx /M PATH "%PATH%;C:\Program Files\PowerShell"
 
-ENV HOME C:\\Users\\ContainerAdministrator
-
 SHELL ["pwsh", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 CMD [ "pwsh", "C:\\bin\\clone.ps1" ]
diff --git a/docker/Dockerfile.windows.1803 b/docker/Dockerfile.windows.1803
index a68a5e3..59b4ff2 100644
--- a/docker/Dockerfile.windows.1803
+++ b/docker/Dockerfile.windows.1803
@@ -14,7 +14,5 @@ ADD windows/* /bin/
 USER ContainerAdministrator
 RUN setx /M PATH "%PATH%;C:\Program Files\PowerShell"
 
-ENV HOME C:\\Users\\ContainerAdministrator
-
 SHELL ["pwsh", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 CMD [ "pwsh", "C:\\bin\\clone.ps1" ]
diff --git a/windows/clone-commit.ps1 b/windows/clone-commit.ps1
index d0426fd..43566c5 100644
--- a/windows/clone-commit.ps1
+++ b/windows/clone-commit.ps1
@@ -5,9 +5,13 @@ if ($Env:PLUGIN_DEPTH) {
 }
 
 if (!(Test-Path .git)) {
+	Write-Host 'git init';
 	git init
+	Write-Host "git remote add origin $Env:DRONE_REMOTE_URL"
 	git remote add origin $Env:DRONE_REMOTE_URL
 }
 
-git fetch $FLAGS origin "+refs/heads/${Env:DRONE_COMMIT_BRANCH}:"
-git checkout $Env:DRONE_COMMIT_SHA -b $Env:DRONE_COMMIT_BRANCH
+Write-Host "git fetch $FLAGS origin +refs/heads/${Env:DRONE_COMMIT_BRANCH}:";
+git fetch $FLAGS origin "+refs/heads/${Env:DRONE_COMMIT_BRANCH}:";
+Write-Host "git checkout $Env:DRONE_COMMIT_SHA -f $Env:DRONE_COMMIT_BRANCH";
+git checkout $Env:DRONE_COMMIT_SHA -b $Env:DRONE_COMMIT_BRANCH;
diff --git a/windows/clone.ps1 b/windows/clone.ps1
index a4c25cf..ca0c322 100644
--- a/windows/clone.ps1
+++ b/windows/clone.ps1
@@ -15,11 +15,11 @@ if ($Env:DRONE_WORKSPACE) {
 # the netrc file.
 
 if ($Env:DRONE_NETRC_MACHINE) {
-
-$netrc=[string]::Format("{0}\_netrc",$Env:HOME);
-"machine $Env:CI_NETRC_MACHINE" >> $netrc;
-"login $Env:CI_NETRC_USERNAME" >> $netrc;
-"password $Env:CI_NETRC_PASSWORD" >> $netrc;
+@"
+machine $Env:DRONE_NETRC_MACHINE
+login $Env:DRONE_NETRC_USERNAME
+password $Env:DRONE_NETRC_PASSWORD
+"@ > (Join-Path $Env:USERPROFILE '_netrc');
 }
 
 # configure git global behavior and parameters via the