diff --git a/.github/workflows/terraform-apply.yaml b/.github/workflows/terraform-apply.yaml
index dc2410b..d5db9a0 100644
--- a/.github/workflows/terraform-apply.yaml
+++ b/.github/workflows/terraform-apply.yaml
@@ -1,4 +1,4 @@
-name: Apply new changes to SolEng repositories
+name: Run terraform
 
 on:
   workflow_dispatch:
diff --git a/terraform-plans/configs/charm-advanced-routing_main.tfvars b/terraform-plans/configs/charm-advanced-routing_main.tfvars
index ef266f1..76761c0 100644
--- a/terraform-plans/configs/charm-advanced-routing_main.tfvars
+++ b/terraform-plans/configs/charm-advanced-routing_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-apt-mirror_main.tfvars b/terraform-plans/configs/charm-apt-mirror_main.tfvars
index 5ba470f..fad96dc 100644
--- a/terraform-plans/configs/charm-apt-mirror_main.tfvars
+++ b/terraform-plans/configs/charm-apt-mirror_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04]]",
       test_commands = "['tox -e func -- -v --series focal', 'tox -e func -- -v --series jammy']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-duplicity_main.tfvars b/terraform-plans/configs/charm-duplicity_main.tfvars
index 7089cb8..8a9aacc 100644
--- a/terraform-plans/configs/charm-duplicity_main.tfvars
+++ b/terraform-plans/configs/charm-duplicity_main.tfvars
@@ -12,6 +12,30 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/charm_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on       = "[[ubuntu-22.04]]",
+      test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/charm_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars = {
+      charmcraft_channel = "2.x/stable",
+    }
+  }
+  release = {
+    source      = "./templates/github/charm_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on            = "[[ubuntu-22.04]]",
+      charmcraft_channel = "2.x/stable",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/configs/charm-juju-backup-all_main.tfvars b/terraform-plans/configs/charm-juju-backup-all_main.tfvars
index e0c4a86..f38c980 100644
--- a/terraform-plans/configs/charm-juju-backup-all_main.tfvars
+++ b/terraform-plans/configs/charm-juju-backup-all_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[self-hosted, linux, x64, large, jammy]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-juju-local_main.tfvars b/terraform-plans/configs/charm-juju-local_main.tfvars
index 0647e39..ecfd21e 100644
--- a/terraform-plans/configs/charm-juju-local_main.tfvars
+++ b/terraform-plans/configs/charm-juju-local_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-local-users_main.tfvars b/terraform-plans/configs/charm-local-users_main.tfvars
index 0fa3217..3209e0a 100644
--- a/terraform-plans/configs/charm-local-users_main.tfvars
+++ b/terraform-plans/configs/charm-local-users_main.tfvars
@@ -23,6 +23,7 @@ templates = {
       # - runs-on: [self-hosted, jammy, ARM64]
       runs_on       = "[[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-logrotated_main.tfvars b/terraform-plans/configs/charm-logrotated_main.tfvars
index a1fa5d3..b2165d4 100644
--- a/terraform-plans/configs/charm-logrotated_main.tfvars
+++ b/terraform-plans/configs/charm-logrotated_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-nginx_main.tfvars b/terraform-plans/configs/charm-nginx_main.tfvars
index 29c85ba..f472407 100644
--- a/terraform-plans/configs/charm-nginx_main.tfvars
+++ b/terraform-plans/configs/charm-nginx_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-nrpe_main.tfvars b/terraform-plans/configs/charm-nrpe_main.tfvars
index 9d69bb3..9eb2a4a 100644
--- a/terraform-plans/configs/charm-nrpe_main.tfvars
+++ b/terraform-plans/configs/charm-nrpe_main.tfvars
@@ -23,6 +23,7 @@ templates = {
       # - runs-on: [self-hosted, jammy, ARM64]
       runs_on       = "[[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-prometheus-blackbox-exporter_main.tfvars b/terraform-plans/configs/charm-prometheus-blackbox-exporter_main.tfvars
index bab7e7a..e97541e 100644
--- a/terraform-plans/configs/charm-prometheus-blackbox-exporter_main.tfvars
+++ b/terraform-plans/configs/charm-prometheus-blackbox-exporter_main.tfvars
@@ -12,6 +12,30 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/charm_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on       = "[[ubuntu-22.04]]",
+      test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/charm_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars = {
+      charmcraft_channel = "2.x/stable",
+    }
+  }
+  release = {
+    source      = "./templates/github/charm_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on            = "[[ubuntu-22.04]]",
+      charmcraft_channel = "2.x/stable",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/configs/charm-prometheus-juju-exporter_main.tfvars b/terraform-plans/configs/charm-prometheus-juju-exporter_main.tfvars
index 89b9866..6a93f3f 100644
--- a/terraform-plans/configs/charm-prometheus-juju-exporter_main.tfvars
+++ b/terraform-plans/configs/charm-prometheus-juju-exporter_main.tfvars
@@ -12,6 +12,30 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/charm_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on       = "[[ubuntu-22.04]]",
+      test_commands = "['TEST_JUJU3=1 make functional']",
+      juju_channels = "[\"3.4/stable\", \"3.5/stable\"]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/charm_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars = {
+      charmcraft_channel = "2.x/stable",
+    }
+  }
+  release = {
+    source      = "./templates/github/charm_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on            = "[[ubuntu-22.04]]",
+      charmcraft_channel = "2.x/stable",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/configs/charm-prometheus-libvirt-exporter_main.tfvars b/terraform-plans/configs/charm-prometheus-libvirt-exporter_main.tfvars
index de94761..ee552a8 100644
--- a/terraform-plans/configs/charm-prometheus-libvirt-exporter_main.tfvars
+++ b/terraform-plans/configs/charm-prometheus-libvirt-exporter_main.tfvars
@@ -23,6 +23,7 @@ templates = {
       # - runs-on: [self-hosted, jammy, ARM64]
       runs_on       = "[[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-storage-connector_main.tfvars b/terraform-plans/configs/charm-storage-connector_main.tfvars
index 1b61b5e..1cf991d 100644
--- a/terraform-plans/configs/charm-storage-connector_main.tfvars
+++ b/terraform-plans/configs/charm-storage-connector_main.tfvars
@@ -12,6 +12,30 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/charm_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on       = "[[ubuntu-22.04]]",
+      test_commands = "['TEST_JUJU3=1 make functional']",
+      juju_channels = "[\"3.4/stable\"]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/charm_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars = {
+      charmcraft_channel = "2.x/stable",
+    }
+  }
+  release = {
+    source      = "./templates/github/charm_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on            = "[[ubuntu-22.04]]",
+      charmcraft_channel = "2.x/stable",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/configs/charm-sysconfig_main.tfvars b/terraform-plans/configs/charm-sysconfig_main.tfvars
index 276f54b..4d052eb 100644
--- a/terraform-plans/configs/charm-sysconfig_main.tfvars
+++ b/terraform-plans/configs/charm-sysconfig_main.tfvars
@@ -20,6 +20,7 @@ templates = {
       # on arm64 right now.
       runs_on       = "[[self-hosted, jammy, X64, large]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/charm-userdir-ldap_main.tfvars b/terraform-plans/configs/charm-userdir-ldap_main.tfvars
index f101b00..2b9318e 100644
--- a/terraform-plans/configs/charm-userdir-ldap_main.tfvars
+++ b/terraform-plans/configs/charm-userdir-ldap_main.tfvars
@@ -23,6 +23,7 @@ templates = {
       # - runs-on: [self-hosted, jammy, ARM64]
       runs_on       = "[[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]",
       test_commands = "['tox -e func']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/hardware-observer-operator_main.tfvars b/terraform-plans/configs/hardware-observer-operator_main.tfvars
index 0d5d288..9fc2556 100644
--- a/terraform-plans/configs/hardware-observer-operator_main.tfvars
+++ b/terraform-plans/configs/hardware-observer-operator_main.tfvars
@@ -18,6 +18,7 @@ templates = {
     vars = {
       runs_on       = "[[ubuntu-22.04], [Ubuntu_ARM64_4C_16G_01]]",
       test_commands = "['tox -e func -- -v --series focal --keep-models', 'tox -e func -- -v --series jammy --keep-models']",
+      juju_channels = "[\"3.4/stable\"]",
     }
   }
   promote = {
diff --git a/terraform-plans/configs/prometheus-juju-backup-all-exporter_main.tfvars b/terraform-plans/configs/prometheus-juju-backup-all-exporter_main.tfvars
index cbb102e..22f110c 100644
--- a/terraform-plans/configs/prometheus-juju-backup-all-exporter_main.tfvars
+++ b/terraform-plans/configs/prometheus-juju-backup-all-exporter_main.tfvars
@@ -12,6 +12,25 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/snap_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on = "[[ubuntu-22.04]]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/snap_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars        = {}
+  }
+  release = {
+    source      = "./templates/github/snap_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on = "[[ubuntu-22.04]]",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/configs/prometheus-juju-exporter_main.tfvars b/terraform-plans/configs/prometheus-juju-exporter_main.tfvars
index 13be31d..d870beb 100644
--- a/terraform-plans/configs/prometheus-juju-exporter_main.tfvars
+++ b/terraform-plans/configs/prometheus-juju-exporter_main.tfvars
@@ -12,6 +12,25 @@ templates = {
     destination = ".github/CODEOWNERS"
     vars        = {}
   }
+  check = {
+    source      = "./templates/github/snap_check.yaml.tftpl"
+    destination = ".github/workflows/check.yaml"
+    vars = {
+      runs_on = "[[ubuntu-22.04]]",
+    }
+  }
+  promote = {
+    source      = "./templates/github/snap_promote.yaml.tftpl"
+    destination = ".github/workflows/promote.yaml"
+    vars        = {}
+  }
+  release = {
+    source      = "./templates/github/snap_release.yaml.tftpl"
+    destination = ".github/workflows/release.yaml"
+    vars = {
+      runs_on = "[[ubuntu-22.04]]",
+    }
+  }
   jira_sync_config = {
     source      = "./templates/github/jira_sync_config.yaml.tftpl"
     destination = ".github/.jira_sync_config.yaml"
diff --git a/terraform-plans/templates/github/charm_check.yaml.tftpl b/terraform-plans/templates/github/charm_check.yaml.tftpl
index 4441eba..ea1098e 100644
--- a/terraform-plans/templates/github/charm_check.yaml.tftpl
+++ b/terraform-plans/templates/github/charm_check.yaml.tftpl
@@ -83,8 +83,8 @@ jobs:
       fail-fast: false
       matrix:
         runs-on: ${runs_on}
-        test-command: ${test_commands}
-        juju-channel: ["3.4/stable"]
+        test-command: ${ test_commands }
+        juju-channel: ${ juju_channels }
     steps:
 
       - uses: actions/checkout@v4
diff --git a/terraform-plans/templates/github/snap_check.yaml.tftpl b/terraform-plans/templates/github/snap_check.yaml.tftpl
index 094d634..1f9c46e 100644
--- a/terraform-plans/templates/github/snap_check.yaml.tftpl
+++ b/terraform-plans/templates/github/snap_check.yaml.tftpl
@@ -90,7 +90,7 @@ jobs:
       - name: Determine system architecture
         run: echo "SYSTEM_ARCH=$(uname -m)" >> $GITHUB_ENV
 
-      - name: Download the built snap
+      - name: Download snap file artifact
         uses: actions/download-artifact@v4
         with:
           name: snap_$${{ env.SYSTEM_ARCH }}
@@ -105,5 +105,8 @@ jobs:
           python -m pip install --upgrade pip
           python -m pip install 'tox<5'
 
-      - name: Run functional tests
-        run: tox -e func
+      - name: Run func tests
+        run: |
+          export TEST_SNAP="$(pwd)/$(ls | grep '.*_.*\.snap$')"
+          echo "$TEST_SNAP"
+          tox -e func