diff --git a/.github/workflows/extensions.yaml b/.github/workflows/extensions.yaml
index 89c8fd57..251226e3 100644
--- a/.github/workflows/extensions.yaml
+++ b/.github/workflows/extensions.yaml
@@ -119,7 +119,7 @@ jobs:
         if: matrix.pg == 15
         shell: bash -e {0}
         run: |
-          for val in pg_cron timescaledb pg_search pg_analytics citus plrust; do
+          for val in pg_cron timescaledb pg_search pg_analytics citus plrust pg_net; do
             if [[ "${{ matrix.ext.path }}" == *"$val"* ]]; then
               echo handling shared_preload_libraries for $val
               echo "shared_preload_libraries = '$val'" >> /var/lib/postgresql/data2/postgresql.conf
diff --git a/contrib/emaj/Dockerfile b/contrib/emaj/Dockerfile
index b477f523..2abf6b3b 100644
--- a/contrib/emaj/Dockerfile
+++ b/contrib/emaj/Dockerfile
@@ -1,10 +1,12 @@
-ARG PG_VERSION=17
+ARG PG_VERSION
 FROM quay.io/coredb/c-builder:pg${PG_VERSION}
-USER root
 
-ARG RELEASE=4.5.0
-RUN curl -O https://api.pgxn.org/dist/e-maj/${RELEASE}/e-maj-${RELEASE}.zip \
-	&& unzip e-maj-${RELEASE}.zip \
-	&& cd e-maj-${RELEASE} \
-	&& perl -i -pe 's/#directory/directory/' emaj.control \
+ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
+
+RUN curl -O https://api.pgxn.org/dist/e-maj/${EXTENSION_VERSION}/e-maj-${EXTENSION_VERSION}.zip \
+	&& unzip e-maj-${EXTENSION_VERSION}.zip \
+	&& cd e-maj-${EXTENSION_VERSION} \
+	&& perl -i -pe 's/#directory/directory/' ${EXTENSION_NAME}.control \
 	&& make
+WORKDIR /app/e-maj-${EXTENSION_VERSION}
diff --git a/contrib/emaj/Trunk.toml b/contrib/emaj/Trunk.toml
index 6a91d613..ce460923 100644
--- a/contrib/emaj/Trunk.toml
+++ b/contrib/emaj/Trunk.toml
@@ -14,4 +14,4 @@ apt = ["libstdc++6", "libgcc-s1", "libc6"]
 postgres_version = "17"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = "cd e-maj-4.5.0 && make install"
+install_command = "make install"
diff --git a/contrib/envvar/Dockerfile b/contrib/envvar/Dockerfile
index 59b26da8..338c101e 100644
--- a/contrib/envvar/Dockerfile
+++ b/contrib/envvar/Dockerfile
@@ -1,9 +1,11 @@
-ARG PG_VERSION=17
+ARG PG_VERSION
 FROM quay.io/coredb/c-builder:pg${PG_VERSION}
 
-ARG RELEASE=1.0.0
+ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
 
 # Extension build dependencies
-RUN curl -O https://api.pgxn.org/dist/envvar/${RELEASE}/envvar-${RELEASE}.zip \
-    && unzip envvar-${RELEASE}.zip \
-    && cd envvar-${RELEASE} && make
+RUN curl -O https://api.pgxn.org/dist/${EXTENSION_NAME}/${EXTENSION_VERSION}/${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
+    && unzip ${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
+    && cd ${EXTENSION_NAME}-${EXTENSION_VERSION} && make
+WORKDIR /app/${EXTENSION_NAME}-${EXTENSION_VERSION}
diff --git a/contrib/envvar/Trunk.toml b/contrib/envvar/Trunk.toml
index ba12ed7b..27afa063 100644
--- a/contrib/envvar/Trunk.toml
+++ b/contrib/envvar/Trunk.toml
@@ -15,4 +15,4 @@ apt = ["libc6"]
 postgres_version = "17"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = "cd envvar-1.0.0 && make install"
+install_command = "make install"
diff --git a/contrib/hydra_columnar/Dockerfile b/contrib/hydra_columnar/Dockerfile
index 7458a1c6..99264e1b 100644
--- a/contrib/hydra_columnar/Dockerfile
+++ b/contrib/hydra_columnar/Dockerfile
@@ -1,21 +1,18 @@
-ARG PG_VERSION=15
+ARG PG_VERSION
 FROM quay.io/coredb/c-builder:pg${PG_VERSION}
-USER root
 
 # Extension build dependencies
- RUN apt-get update && apt-get install -y \
-     build-essential \
-     libcurl4-openssl-dev \
-     liblz4-dev \
-     libzstd-dev
-
-# Clone repository
-RUN git clone https://github.com/hydradatabase/hydra
-
-ARG RELEASE=v1.1.1
+USER root
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libcurl4-openssl-dev \
+    liblz4-dev \
+    libzstd-dev
 
-RUN cd hydra/columnar &&  \
-    git checkout ${RELEASE} &&  \
-    ./configure && \
-    make
+# ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
 
+RUN git clone --depth 1 --branch "v${EXTENSION_VERSION}" https://github.com/hydradatabase/hydra.git \
+    && cd hydra/columnar \
+    && ./configure \
+    && make
diff --git a/contrib/hydra_columnar/Trunk.toml b/contrib/hydra_columnar/Trunk.toml
index 876dede0..690f9e9c 100644
--- a/contrib/hydra_columnar/Trunk.toml
+++ b/contrib/hydra_columnar/Trunk.toml
@@ -1,6 +1,6 @@
 [extension]
 name = "hydra_columnar"
-version = "1.1.1"
+version = "1.1.2"
 repository = "https://github.com/hydradatabase/hydra"
 license = "GNU AGPL"
 description = "Columnar storage for Postgres"
@@ -8,17 +8,11 @@ homepage = "https://www.hydra.so"
 documentation = "https://github.com/hydradatabase/hydra"
 categories = ["analytics"]
 
-
 [dependencies]
 apt = ["libc6", "libzstd1", "liblz4-1"]
 
 [build]
-postgres_version = "15"
+postgres_version = "16"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = """
-    cd hydra/columnar && make install
-    set -x
-    mv /usr/local/pgsql/share/extension/* /usr/share/postgresql/15/extension
-    mv /usr/local/pgsql/lib/* /usr/lib/postgresql/15/lib
-    """
+install_command = "make -C hydra/columnar install"
diff --git a/contrib/jsonschema/Dockerfile b/contrib/jsonschema/Dockerfile
index b952d3e9..a52135e4 100644
--- a/contrib/jsonschema/Dockerfile
+++ b/contrib/jsonschema/Dockerfile
@@ -1,8 +1,9 @@
-ARG PG_VERSION=16
+ARG PG_VERSION
 FROM quay.io/coredb/pgrx-builder:pg${PG_VERSION}-pgrx0.12.9
-USER root
 
-ARG RELEASE=0.1.4
+ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
+USER root
 
 # Extension build dependencies
 RUN apt-get update && apt-get install -y build-essential \
@@ -11,7 +12,8 @@ RUN apt-get update && apt-get install -y build-essential \
     # Set default Rust version
     && /root/.cargo/bin/rustup default stable \
     # Download the source
-    && curl -O https://api.pgxn.org/dist/jsonschema/${RELEASE}/jsonschema-${RELEASE}.zip \
-    && unzip jsonschema-${RELEASE}.zip \
+    && curl -O https://api.pgxn.org/dist/${EXTENSION_NAME}/${EXTENSION_VERSION}/${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
+    && unzip ${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
     # Build the extension
-    && cd jsonschema-${RELEASE} && make pgrx-init && make
+    && cd ${EXTENSION_NAME}-${EXTENSION_VERSION} && make pgrx-init && make
+WORKDIR /app/${EXTENSION_NAME}-${EXTENSION_VERSION}
diff --git a/contrib/jsonschema/Trunk.toml b/contrib/jsonschema/Trunk.toml
index 694623db..95414a92 100644
--- a/contrib/jsonschema/Trunk.toml
+++ b/contrib/jsonschema/Trunk.toml
@@ -15,4 +15,4 @@ apt = ["libc6"]
 postgres_version = "16"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = "cd jsonschema-0.1.4 && make install"
+install_command = "make install"
diff --git a/contrib/pg_net/Dockerfile b/contrib/pg_net/Dockerfile
index 4f970bb1..48fe347e 100644
--- a/contrib/pg_net/Dockerfile
+++ b/contrib/pg_net/Dockerfile
@@ -1,16 +1,13 @@
-ARG PG_VERSION=15
+ARG PG_VERSION
 FROM quay.io/coredb/c-builder:pg${PG_VERSION}
-USER root
 
 # Install dependencies
+USER root
 RUN apt-get update && apt-get install -y libcurl4-openssl-dev
 
-ARG RELEASE=v0.7.1
-
-# Clone repository
-RUN git clone https://github.com/supabase/pg_net.git
+ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
 
-RUN cd pg_net && \
-    git fetch origin ${RELEASE} && \
-    git checkout ${RELEASE} && \
-    make
+RUN git clone --depth 1 --branch "v${EXTENSION_VERSION}" https://github.com/supabase/${EXTENSION_NAME}.git \
+    && cd ${EXTENSION_NAME} \
+    && make
diff --git a/contrib/pg_net/Trunk.toml b/contrib/pg_net/Trunk.toml
index eb7ff401..5eecce69 100644
--- a/contrib/pg_net/Trunk.toml
+++ b/contrib/pg_net/Trunk.toml
@@ -1,6 +1,6 @@
 [extension]
 name = "pg_net"
-version = "0.7.1"
+version = "0.7.3" # v0.8.0 and later require libcurl 7.83, but our image has 7.81. https://github.com/supabase/pg_net/issues/143
 repository = "https://github.com/supabase/pg_net"
 license = "Apache-2.0"
 description = "A PostgreSQL extension providing an async networking interface accessible via SQL using a background worker and curl."
@@ -11,8 +11,7 @@ preload_libraries = ["pg_net"]
 apt = ["libcurl4", "libc6"]
 
 [build]
-postgres_version = "15"
+postgres_version = "17"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = "cd pg_net && make install"
-
+install_command = "make -C pg_net install"
diff --git a/contrib/plv8/Dockerfile b/contrib/plv8/Dockerfile
index 7bf09e54..73c8c979 100644
--- a/contrib/plv8/Dockerfile
+++ b/contrib/plv8/Dockerfile
@@ -1,9 +1,11 @@
-ARG PG_VERSION=15
+ARG PG_VERSION
 FROM quay.io/coredb/c-builder:pg${PG_VERSION}
-USER root
 
-ARG RELEASE=3.2.3
-RUN curl -O https://api.pgxn.org/dist/plv8/${RELEASE}/plv8-${RELEASE}.zip \
-	&& unzip plv8-${RELEASE}.zip \
-	&& cd plv8-${RELEASE} \
+ARG EXTENSION_NAME
+ARG EXTENSION_VERSION
+
+RUN curl -O https://api.pgxn.org/dist/${EXTENSION_NAME}/${EXTENSION_VERSION}/${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
+	&& unzip ${EXTENSION_NAME}-${EXTENSION_VERSION}.zip \
+	&& cd ${EXTENSION_NAME}-${EXTENSION_VERSION} \
 	&& make
+WORKDIR /app/${EXTENSION_NAME}-${EXTENSION_VERSION}
diff --git a/contrib/plv8/Trunk.toml b/contrib/plv8/Trunk.toml
index dd80c581..d24b6325 100644
--- a/contrib/plv8/Trunk.toml
+++ b/contrib/plv8/Trunk.toml
@@ -1,6 +1,6 @@
 [extension]
 name = "plv8"
-version = "3.2.2"
+version = "3.2.3"
 repository = "https://github.com/plv8/plv8"
 license = "Copyright"
 description = "A procedural language in JavaScript powered by V8"
@@ -14,4 +14,4 @@ apt = ["libstdc++6", "libgcc-s1", "libc6"]
 postgres_version = "15"
 platform = "linux/amd64"
 dockerfile = "Dockerfile"
-install_command = "cd plv8-3.2.3 && make install"
+install_command = "make install"