filter tags before taking the right one for all release pipelines

Author: mowies

.github/workflows/base-release.yaml

@@ -81,9 +81,8 @@ jobs:
         if: inputs.nightly != 'true'
         # find previous tag by filtering out nightly tags and choosing the
         # second to last tag (last one is the current release)
-        # TODO fix this filter to only filter builder tags
         run: |
-          prev_tag=$(git tag | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
+          prev_tag=$(git tag | grep -v "cmd" | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
           echo "PREVIOUS_RELEASE_TAG=$prev_tag" >> "$GITHUB_OUTPUT"
 
       - name: Set nightly enabled

.github/workflows/nightly-release.yaml

@@ -34,7 +34,7 @@ jobs:
           # A previous release was created using a lightweight tag
           # git describe by default includes only annotated tags
           # git describe --tags includes lightweight tags as well
-          DESCRIBE=`git tag -l --sort=-v:refname | grep -v nightly | head -n 1`
+          DESCRIBE=`git tag -l --sort=-v:refname | grep -v cmd | grep -v nightly | head -n 1`
           MAJOR_VERSION=`echo $DESCRIBE | awk '{split($0,a,"."); print a[1]}'`
           MINOR_VERSION=`echo $DESCRIBE | awk '{split($0,a,"."); print a[2]}'`
           MINOR_VERSION="$((${MINOR_VERSION} + 1))"

.github/workflows/release-builder.yaml

@@ -28,9 +28,8 @@ jobs:
         if: ${{ !contains(github.ref, '-nightly') }}
         # find previous tag by filtering out nightly tags and choosing the
         # second to last tag (last one is the current release)
-        # TODO fix this filter to only filter builder tags
         run: |
-          prev_tag=$(git tag | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
+          prev_tag=$(git tag | grep "cmd/builder" | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
           echo "PREVIOUS_RELEASE_TAG=$prev_tag" >> "$GITHUB_OUTPUT"
 
       - name: Set nightly enabled

.github/workflows/release-opampsupervisor.yaml

@@ -28,9 +28,8 @@ jobs:
         if: ${{ !contains(github.ref, '-nightly') }}
         # find previous tag by filtering out nightly tags and choosing the
         # second to last tag (last one is the current release)
-        # TODO fix this filter to only filter builder tags
         run: |
-          prev_tag=$(git tag | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
+          prev_tag=$(git tag | grep "cmd/opampsupervisor" | grep -v "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
           echo "PREVIOUS_RELEASE_TAG=$prev_tag" >> "$GITHUB_OUTPUT"
 
       - name: Set nightly enabled