Update repo build tooling and CI pipelines

Turn off publish pipeline until keys are setup

.github/workflows/publish.yml

@@ -1,8 +1,8 @@
 ---
 name: publish
 
-on:
-  push:
+# on:
+#   push:
 
 jobs:
   publish:
@@ -17,7 +17,7 @@ jobs:
         with:
           go-version: 1.17.3
 
-      - name: Install Singularity dependencies
+      - name: Install Apptainer dependencies
         run: |
           sudo apt-get install -f -y build-essential libssl-dev uuid-dev squashfs-tools libseccomp-dev cryptsetup-bin libgpgme-dev
 

.github/workflows/pull_request.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           go-version: 1.17.3
 
-      - name: Install Singularity dependencies
+      - name: Install Apptainer dependencies
         run: |
           sudo apt-get install -f -y build-essential libssl-dev uuid-dev squashfs-tools libseccomp-dev cryptsetup-bin libgpgme-dev
 

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "apptainer_source"]
+	path = apptainer_source
+	url = https://github.com/apptainer/apptainer.git

Makefile

@@ -51,16 +51,16 @@ help:
 
 ifndef SKIPCLI
 
-clidocs: cli/singularity.rst
+clidocs: cli/apptainer.rst
 
-singularity_source/builddir/singularity:
-	cd singularity_source &&\
+apptainer_source/builddir/apptainer:
+	cd apptainer_source &&\
 	./mconfig &&\
 	cd builddir &&\
 	make
 
-cli/singularity.rst: singularity_source/builddir/singularity
-	cd singularity_source &&\
+cli/apptainer.rst: apptainer_source/builddir/apptainer
+	cd apptainer_source &&\
 	go run ./cmd/docs rst --dir ../cli
 
 endif