Initial MSI support

so-elastic-agent-builder/Dockerfile

@@ -4,7 +4,7 @@
 
 ARG MSITOOLS_VERSION=v0.103
 
-FROM alpine:3.19 as msibuilder
+FROM ghcr.io/security-onion-solutions/alpine:3.20.2 AS msibuilder
 
 # Re-declare ARG to make it available in this stage
 ARG MSITOOLS_VERSION
@@ -26,7 +26,7 @@ RUN git clone https://github.com/GNOME/msitools.git /build/msitools \
     && ninja -C builddir install
 
 # Final stage with Go
-  FROM ghcr.io/security-onion-solutions/golang:1.22.6-alpine
+FROM ghcr.io/security-onion-solutions/golang:1.23.3-alpine
 
 # Install runtime dependencies for wixl
 RUN apk add --no-cache \
@@ -38,8 +38,11 @@ COPY --from=msibuilder /usr/local/bin/wixl* /usr/local/bin/
 COPY --from=msibuilder /usr/local/lib/libmsi* /usr/local/lib/
 COPY --from=msibuilder /usr/local/share/wixl-0.103 /usr/local/share/wixl-0.103
 
-# Set up Go workspace
+# Set up workspace:
+# source is go code
+# msi is config & lib for wixl
 RUN mkdir /workspace
 ADD source /workspace
+ADD msi /workspace
 WORKDIR /workspace
 RUN go get .

so-elastic-agent-builder/msi/so-elastic-agent.wxs

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+  <Product Id="*" Name="SO-Agent" Language="1033" Version="1.0.0" Manufacturer="Security Onion Solutions" UpgradeCode="bc258551-c208-4c6b-97b0-a164eb550599">
+    <Package InstallerVersion="301" Compressed="yes" InstallScope="perMachine" />
+    <MediaTemplate EmbedCab="yes" />
+    <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
+    <Directory Id="TARGETDIR" Name="SourceDir">
+      <Directory Id="ProgramFiles64Folder">
+        <Directory Id="CompanyFolder" Name="Elastic">
+          <Directory Id="INSTALLLOCATION" Name="Agent">
+            <Component Id="installer" Guid="2cbb30bc-0a99-aa6b-f2b3-5495290ae580" Win64="yes">
+              <File Id="installer" Source="/output/so-elastic-agent_windows_amd64" KeyPath="yes" />
+            </Component>
+          </Directory>
+        </Directory>
+      </Directory>
+    </Directory>
+    <Feature Id="SOElasticAgent" Title="SOElasticAgent" Description="Installs all the files needed for SOElasticAgent" Level="1" AllowAdvertise="no" ConfigurableDirectory="INSTALLLOCATION">
+      <ComponentRef Id="installer"/>
+    </Feature>
+    <Binary Id="WixCA" SourceFile="wixca.dll" />
+    <CustomAction Id="SetInstall" Property="Install" Value="&quot;[#installer]&quot;"></CustomAction>
+    <CustomAction Id="SetUninstall" Property="Uninstall" Value="&quot;[INSTALLLOCATION]elastic-agent.exe&quot; uninstall"></CustomAction>
+    <CustomAction Id="Uninstall" BinaryKey="WixCA" DllEntry="WixQuietExec" Execute="deferred" Return="ignore" Impersonate="no"/>
+    <CustomAction Id="Install" BinaryKey="WixCA" DllEntry="WixQuietExec" Execute="deferred" Return="ignore" Impersonate="no"/>
+    <InstallExecuteSequence>
+      <Custom Action="SetUninstall" After="InstallInitialize">REMOVE=&quot;ALL&quot;</Custom>
+      <Custom Action="Uninstall" After="SetUninstall">REMOVE=&quot;ALL&quot;</Custom>
+      <Custom Action="SetInstall" Before="Install">Not Installed</Custom>
+      <Custom Action="Install" Before="InstallFinalize">Not Installed</Custom>
+    </InstallExecuteSequence>
+  </Product>
+</Wix>